# Analyzer is closed - ERROR

**URL:** <https://discuss.elastic.co/t/analyzer-is-closed-error/16421>\
**Category:** Elasticsearch\
**Created:** [March 18, 2014, 11:30am UTC](https://discuss.elastic.co/t/analyzer-is-closed-error/16421 "2014-03-18T11:30:02Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![Tomasz\_Romanczuk](https://avatars.discourse-cdn.com/v4/letter/t/5e9695/32.png) [@Tomasz\_Romanczuk](https://discuss.elastic.co/u/Tomasz_Romanczuk)\
**Post date:** [March 18, 2014, 11:30am UTC](https://discuss.elastic.co/t/analyzer-is-closed-error/16421/1 "2014-03-18T11:30:02Z")

</div>

After starting node I try to refresh index setting (i.e. change analyzer),  
but something goes wrong, I have an error:  
2014-03-18 12:02:40,810 WARN [org.elasticsearch.index.indexing]  
[alerts\_node] [\_percolator][0] post listener  
[org.elasticsearch.index.percolator.PercolatorService$RealTimePercolat  
orOperationListener@702f2591] failed  
org.elasticsearch.ElasticSearchException: failed to parse query [316]  
at  
org.elasticsearch.index.percolator.PercolatorExecutor.parseQuery(PercolatorExecutor.java:361)  
at  
org.elasticsearch.index.percolator.PercolatorExecutor.addQuery(PercolatorExecutor.java:332)  
at  
org.elasticsearch.index.percolator.PercolatorService$RealTimePercolatorOperationListener.postIndexUnderLock(PercolatorService.java:295)  
at  
org.elasticsearch.index.indexing.ShardIndexingService.postIndexUnderLock(ShardIndexingService.java:140)  
at  
org.elasticsearch.index.engine.robin.RobinEngine.innerIndex(RobinEngine.java:594)  
at  
org.elasticsearch.index.engine.robin.RobinEngine.index(RobinEngine.java:492)  
at  
org.elasticsearch.index.shard.service.InternalIndexShard.performRecoveryOperation(InternalIndexShard.java:703)  
at  
org.elasticsearch.index.gateway.local.LocalIndexShardGateway.recover(LocalIndexShardGateway.java:224)  
at  
org.elasticsearch.index.gateway.IndexShardGatewayService$1.run(IndexShardGatewayService.java:174)  
at  
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)  
at  
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)  
at java.lang.Thread.run(Thread.java:619)  
Caused by: org.apache.lucene.store.AlreadyClosedException: this Analyzer is  
closed  
at  
org.apache.lucene.analysis.Analyzer$ReuseStrategy.getStoredValue(Analyzer.java:368)  
at  
org.apache.lucene.analysis.Analyzer$GlobalReuseStrategy.getReusableComponents(Analyzer.java:410)  
at  
org.apache.lucene.analysis.Analyzer.tokenStream(Analyzer.java:173)  
at  
org.elasticsearch.index.search.MatchQuery.parse(MatchQuery.java:203)  
at  
org.elasticsearch.index.query.MatchQueryParser.parse(MatchQueryParser.java:163)  
at  
org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
at  
org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
at  
org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
at  
org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
at  
org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
at  
org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
at  
org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
at  
org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:93)  
at  
org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
at  
org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:284)  
at  
org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:255)  
at  
org.elasticsearch.index.percolator.PercolatorExecutor.parseQuery(PercolatorExecutor.java:350)

My code:  
node = NodeBuilder.nodeBuilder().settings(builder).build();  
node.start();  
client = node.getClient();  
client.admin().indices().prepareClose(INDEX\_NAME).execute().actionGet();  
UpdateSettingsRequestBuilder builder =  
client.admin().indices().prepareUpdateSettings();  
builder.setIndices(INDEX\_NAME);  
builder.setSettings(createSettings());  
builder.execute().actionGet();  
client.admin().indices().prepareOpen(INDEX\_NAME).execute().actionGet();

private Builder createSettings() throws IOException {  
XContentBuilder builder =  
XContentFactory.jsonBuilder().startObject();  
builder.startObject("analysis");  
analyzer.appendSettings(builder);  
builder.endObject();  
builder.endObject();  
return  
ImmutableSettings.settingsBuilder().loadFromSource(builder.string());  
}

where _analyzer_ is a simple class which only adds hunspell dictionary and  
my custom tokenizer.

The problem is that there is a thead making index recovery and during this  
process I'm closing index. How can I avoid this situation? Is there any way  
to check if recovery is in progress?

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<div class="post-metadata">

**Author:** ![Itamar\_Syn\_Hershko](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/itamar_syn_hershko/32/725_2.png) [@Itamar\_Syn\_Hershko](https://discuss.elastic.co/u/Itamar_Syn_Hershko)\
**Post date:** [March 18, 2014, 11:51am UTC](https://discuss.elastic.co/t/analyzer-is-closed-error/16421/2 "2014-03-18T11:51:28Z")

</div>

Your analyzer implementation is probably faulty. Lucene 4.6 started being  
more strict about analyzers lifecycle - I suggest you try it locally with  
plain Lucene code to first verify its implementation follows the life cycle  
rules.

Reference:  
[http://lucene.apache.org/core/4\_6\_0/core/org/apache/lucene/analysis/TokenStream.html](http://lucene.apache.org/core/4_6_0/core/org/apache/lucene/analysis/TokenStream.html)

--

Itamar Syn-Hershko  
[http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
Freelance Developer & Consultant  
Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)

On Tue, Mar 18, 2014 at 1:30 PM, Tomasz Romanczuk [tomwid1983@gmail.com](mailto:tomwid1983@gmail.com)wrote:

> After starting node I try to refresh index setting (i.e. change analyzer),  
> but something goes wrong, I have an error:  
> 2014-03-18 12:02:40,810 WARN [org.elasticsearch.index.indexing]  
> [alerts\_node] [\_percolator][0] post listener  
> [org.elasticsearch.index.percolator.PercolatorService$RealTimePercolat  
> orOperationListener@702f2591] failed  
> org.elasticsearch.ElasticSearchException: failed to parse query [316]  
> at  
> org.elasticsearch.index.percolator.PercolatorExecutor.parseQuery(PercolatorExecutor.java:361)  
> at  
> org.elasticsearch.index.percolator.PercolatorExecutor.addQuery(PercolatorExecutor.java:332)  
> at  
> org.elasticsearch.index.percolator.PercolatorService$RealTimePercolatorOperationListener.postIndexUnderLock(PercolatorService.java:295)  
> at  
> org.elasticsearch.index.indexing.ShardIndexingService.postIndexUnderLock(ShardIndexingService.java:140)  
> at  
> org.elasticsearch.index.engine.robin.RobinEngine.innerIndex(RobinEngine.java:594)  
> at  
> org.elasticsearch.index.engine.robin.RobinEngine.index(RobinEngine.java:492)  
> at  
> org.elasticsearch.index.shard.service.InternalIndexShard.performRecoveryOperation(InternalIndexShard.java:703)  
> at  
> org.elasticsearch.index.gateway.local.LocalIndexShardGateway.recover(LocalIndexShardGateway.java:224)  
> at  
> org.elasticsearch.index.gateway.IndexShardGatewayService$1.run(IndexShardGatewayService.java:174)  
> at  
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)  
> at  
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)  
> at java.lang.Thread.run(Thread.java:619)  
> Caused by: org.apache.lucene.store.AlreadyClosedException: this Analyzer  
> is closed  
> at  
> org.apache.lucene.analysis.Analyzer$ReuseStrategy.getStoredValue(Analyzer.java:368)  
> at  
> org.apache.lucene.analysis.Analyzer$GlobalReuseStrategy.getReusableComponents(Analyzer.java:410)  
> at  
> org.apache.lucene.analysis.Analyzer.tokenStream(Analyzer.java:173)  
> at  
> org.elasticsearch.index.search.MatchQuery.parse(MatchQuery.java:203)  
> at  
> org.elasticsearch.index.query.MatchQueryParser.parse(MatchQueryParser.java:163)  
> at  
> org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> at  
> org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
> at  
> org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> at  
> org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
> at  
> org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> at  
> org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
> at  
> org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> at  
> org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:93)  
> at  
> org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> at  
> org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:284)  
> at  
> org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:255)  
> at  
> org.elasticsearch.index.percolator.PercolatorExecutor.parseQuery(PercolatorExecutor.java:350)
> 
> My code:  
> node = NodeBuilder.nodeBuilder().settings(builder).build();  
> node.start();  
> client = node.getClient();  
> client.admin().indices().prepareClose(INDEX\_NAME).execute().actionGet();  
> UpdateSettingsRequestBuilder builder =  
> client.admin().indices().prepareUpdateSettings();  
> builder.setIndices(INDEX\_NAME);  
> builder.setSettings(createSettings());  
> builder.execute().actionGet();  
> client.admin().indices().prepareOpen(INDEX\_NAME).execute().actionGet();
> 
> private Builder createSettings() throws IOException {  
> XContentBuilder builder =  
> XContentFactory.jsonBuilder().startObject();  
> builder.startObject("analysis");  
> analyzer.appendSettings(builder);  
> builder.endObject();  
> builder.endObject();  
> return  
> ImmutableSettings.settingsBuilder().loadFromSource(builder.string());  
> }
> 
> where _analyzer_ is a simple class which only adds hunspell dictionary  
> and my custom tokenizer.
> 
> The problem is that there is a thead making index recovery and during this  
> process I'm closing index. How can I avoid this situation? Is there any way  
> to check if recovery is in progress?
> 
> --  
> You received this message because you are subscribed to the Google Groups  
> "elasticsearch" group.  
> To unsubscribe from this group and stop receiving emails from it, send an  
> email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com).  
> To view this discussion on the web visit  
> [https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com)[https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com?utm_medium=email&utm_source=footer)  
> .  
> For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

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---

<div class="post-metadata">

**Author:** ![Tomasz\_Romanczuk](https://avatars.discourse-cdn.com/v4/letter/t/5e9695/32.png) [@Tomasz\_Romanczuk](https://discuss.elastic.co/u/Tomasz_Romanczuk)\
**Post date:** [March 18, 2014, 12:18pm UTC](https://discuss.elastic.co/t/analyzer-is-closed-error/16421/3 "2014-03-18T12:18:36Z")

</div>

It's quite simple class:  
List filterNames = Lists.newArrayList();  
builder.startObject(FILTER);  
filterNames.add(FILTER\_NAME\_1);  
builder.startObject(FILTER\_NAME\_1);  
builder.field("type", "word\_delimiter");  
builder.array("type\_table", ....);  
builder.endObject();

```
    filterNames.add(FILTER_NAME_2);
    builder.startObject(FILTER_NAME_2);
    builder.field("type", "hunspell");
    builder.field("ignoreCase", "false");
    builder.field("locale", "da_DK");
    builder.endObject();

    builder.endObject();

    builder.startObject("analyzer");
    builder.startObject(NAME);
    builder.field("type", "custom");
    builder.field("tokenizer", "whitespace");
    builder.array(FILTER, filterNames.toArray(new 

```

String[filterNames.size()]));

```
    builder.endObject();
    builder.endObject();

```

What can be faulty? It properly analyses text. Problem occures only when I  
restart module and try to refresh index setting (i.e. change dictionary  
language).

W dniu wtorek, 18 marca 2014 12:51:28 UTC+1 użytkownik Itamar Syn-Hershko  
napisał:

> Your analyzer implementation is probably faulty. Lucene 4.6 started being  
> more strict about analyzers lifecycle - I suggest you try it locally with  
> plain Lucene code to first verify its implementation follows the life cycle  
> rules.
> 
> Reference:  
> [TokenStream (Lucene 4.6.0 API)](http://lucene.apache.org/core/4_6_0/core/org/apache/lucene/analysis/TokenStream.html)[http://www.google.com/url?q=http%3A%2F%2Flucene.apache.org%2Fcore%2F4\_6\_0%2Fcore%2Forg%2Fapache%2Flucene%2Fanalysis%2FTokenStream.html&sa=D&sntz=1&usg=AFQjCNG3-c\_lmcixxA0s0HmVDW4Q8bhqZA](http://www.google.com/url?q=http%3A%2F%2Flucene.apache.org%2Fcore%2F4_6_0%2Fcore%2Forg%2Fapache%2Flucene%2Fanalysis%2FTokenStream.html&sa=D&sntz=1&usg=AFQjCNG3-c_lmcixxA0s0HmVDW4Q8bhqZA)
> 
> --
> 
> Itamar Syn-Hershko  
> [http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
> Freelance Developer & Consultant  
> Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)
> 
> On Tue, Mar 18, 2014 at 1:30 PM, Tomasz Romanczuk \<[tomwi...@gmail.com](mailto:tomwi...@gmail.com)\<javascript:\>
> 
> > wrote:
> 
> > After starting node I try to refresh index setting (i.e. change  
> > analyzer), but something goes wrong, I have an error:  
> > 2014-03-18 12:02:40,810 WARN [org.elasticsearch.index.indexing]  
> > [alerts\_node] [\_percolator][0] post listener  
> > [org.elasticsearch.index.percolator.PercolatorService$RealTimePercolat  
> > orOperationListener@702f2591] failed  
> > org.elasticsearch.ElasticSearchException: failed to parse query [316]  
> > at  
> > org.elasticsearch.index.percolator.PercolatorExecutor.parseQuery(PercolatorExecutor.java:361)  
> > at  
> > org.elasticsearch.index.percolator.PercolatorExecutor.addQuery(PercolatorExecutor.java:332)  
> > at  
> > org.elasticsearch.index.percolator.PercolatorService$RealTimePercolatorOperationListener.postIndexUnderLock(PercolatorService.java:295)  
> > at  
> > org.elasticsearch.index.indexing.ShardIndexingService.postIndexUnderLock(ShardIndexingService.java:140)  
> > at  
> > org.elasticsearch.index.engine.robin.RobinEngine.innerIndex(RobinEngine.java:594)  
> > at  
> > org.elasticsearch.index.engine.robin.RobinEngine.index(RobinEngine.java:492)  
> > at  
> > org.elasticsearch.index.shard.service.InternalIndexShard.performRecoveryOperation(InternalIndexShard.java:703)  
> > at  
> > org.elasticsearch.index.gateway.local.LocalIndexShardGateway.recover(LocalIndexShardGateway.java:224)  
> > at  
> > org.elasticsearch.index.gateway.IndexShardGatewayService$1.run(IndexShardGatewayService.java:174)  
> > at  
> > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)  
> > at  
> > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)  
> > at java.lang.Thread.run(Thread.java:619)  
> > Caused by: org.apache.lucene.store.AlreadyClosedException: this Analyzer  
> > is closed  
> > at  
> > org.apache.lucene.analysis.Analyzer$ReuseStrategy.getStoredValue(Analyzer.java:368)  
> > at  
> > org.apache.lucene.analysis.Analyzer$GlobalReuseStrategy.getReusableComponents(Analyzer.java:410)  
> > at  
> > org.apache.lucene.analysis.Analyzer.tokenStream(Analyzer.java:173)  
> > at  
> > org.elasticsearch.index.search.MatchQuery.parse(MatchQuery.java:203)  
> > at  
> > org.elasticsearch.index.query.MatchQueryParser.parse(MatchQueryParser.java:163)  
> > at  
> > org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> > at  
> > org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
> > at  
> > org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> > at  
> > org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
> > at  
> > org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> > at  
> > org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:107)  
> > at  
> > org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> > at  
> > org.elasticsearch.index.query.BoolQueryParser.parse(BoolQueryParser.java:93)  
> > at  
> > org.elasticsearch.index.query.QueryParseContext.parseInnerQuery(QueryParseContext.java:207)  
> > at  
> > org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:284)  
> > at  
> > org.elasticsearch.index.query.IndexQueryParserService.parse(IndexQueryParserService.java:255)  
> > at  
> > org.elasticsearch.index.percolator.PercolatorExecutor.parseQuery(PercolatorExecutor.java:350)
> > 
> > My code:  
> > node = NodeBuilder.nodeBuilder().settings(builder).build();  
> > node.start();  
> > client = node.getClient();  
> > client.admin().indices().prepareClose(INDEX\_NAME).execute().actionGet();  
> > UpdateSettingsRequestBuilder builder =  
> > client.admin().indices().prepareUpdateSettings();  
> > builder.setIndices(INDEX\_NAME);  
> > builder.setSettings(createSettings());  
> > builder.execute().actionGet();  
> > client.admin().indices().prepareOpen(INDEX\_NAME).execute().actionGet();
> > 
> > private Builder createSettings() throws IOException {  
> > XContentBuilder builder =  
> > XContentFactory.jsonBuilder().startObject();  
> > builder.startObject("analysis");  
> > analyzer.appendSettings(builder);  
> > builder.endObject();  
> > builder.endObject();  
> > return  
> > ImmutableSettings.settingsBuilder().loadFromSource(builder.string());  
> > }
> > 
> > where _analyzer_ is a simple class which only adds hunspell dictionary  
> > and my custom tokenizer.
> > 
> > The problem is that there is a thead making index recovery and during  
> > this process I'm closing index. How can I avoid this situation? Is there  
> > any way to check if recovery is in progress?
> > 
> > --  
> > You received this message because you are subscribed to the Google Groups  
> > "elasticsearch" group.  
> > To unsubscribe from this group and stop receiving emails from it, send an  
> > email to [elasticsearc...@googlegroups.com](mailto:elasticsearc...@googlegroups.com) \<javascript:\>.  
> > To view this discussion on the web visit  
> > [https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com)[https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com?utm_medium=email&utm_source=footer)  
> > .  
> > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

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For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

---

<div class="post-metadata">

**Author:** ![Itamar\_Syn\_Hershko](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/itamar_syn_hershko/32/725_2.png) [@Itamar\_Syn\_Hershko](https://discuss.elastic.co/u/Itamar_Syn_Hershko)\
**Post date:** [March 18, 2014, 12:29pm UTC](https://discuss.elastic.co/t/analyzer-is-closed-error/16421/4 "2014-03-18T12:29:04Z")

</div>

Did you write the analyzer that gets run on the server, or are you simply  
assembling an analysis chain from client without any custom coding on the  
server side?

--

Itamar Syn-Hershko  
[http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
Freelance Developer & Consultant  
Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)

On Tue, Mar 18, 2014 at 2:18 PM, Tomasz Romanczuk [tomwid1983@gmail.com](mailto:tomwid1983@gmail.com)wrote:

> It's quite simple class:  
> List filterNames = Lists.newArrayList();  
> builder.startObject(FILTER);  
> filterNames.add(FILTER\_NAME\_1);  
> builder.startObject(FILTER\_NAME\_1);  
> builder.field("type", "word\_delimiter");  
> builder.array("type\_table", ....);  
> builder.endObject();
> 
> ```
> filterNames.add(FILTER_NAME_2);
> builder.startObject(FILTER_NAME_2);
> builder.field("type", "hunspell");
> builder.field("ignoreCase", "false");
> builder.field("locale", "da_DK");
> builder.endObject();
> 
> builder.endObject();
> 
> builder.startObject("analyzer");
> builder.startObject(NAME);
> builder.field("type", "custom");
> builder.field("tokenizer", "whitespace");
> builder.array(FILTER, filterNames.toArray(new
> 
> ```
> 
> String[filterNames.size()]));
> 
> ```
> builder.endObject();
> builder.endObject();
> 
> ```
> 
> What can be faulty? It properly analyses text. Problem occures only when I  
> restart module and try to refresh index setting (i.e. change dictionary  
> language).
> 
> W dniu wtorek, 18 marca 2014 12:51:28 UTC+1 użytkownik Itamar Syn-Hershko  
> napisał:
> 
> > Your analyzer implementation is probably faulty. Lucene 4.6 started being  
> > more strict about analyzers lifecycle - I suggest you try it locally with  
> > plain Lucene code to first verify its implementation follows the life cycle  
> > rules.
> > 
> > Reference: [Lucene 4.6.0 API](http://lucene.apache.org/core/4_6_0/core/)  
> > org/apache/lucene/analysis/TokenStream.html[http://www.google.com/url?q=http%3A%2F%2Flucene.apache.org%2Fcore%2F4\_6\_0%2Fcore%2Forg%2Fapache%2Flucene%2Fanalysis%2FTokenStream.html&sa=D&sntz=1&usg=AFQjCNG3-c\_lmcixxA0s0HmVDW4Q8bhqZA](http://www.google.com/url?q=http%3A%2F%2Flucene.apache.org%2Fcore%2F4_6_0%2Fcore%2Forg%2Fapache%2Flucene%2Fanalysis%2FTokenStream.html&sa=D&sntz=1&usg=AFQjCNG3-c_lmcixxA0s0HmVDW4Q8bhqZA)
> > 
> > --
> > 
> > Itamar Syn-Hershko  
> > [http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
> > Freelance Developer & Consultant  
> > Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)
> > 
> > On Tue, Mar 18, 2014 at 1:30 PM, Tomasz Romanczuk [tomwi...@gmail.com](mailto:tomwi...@gmail.com)wrote:
> > 
> > > After starting node I try to refresh index setting (i.e. change  
> > > analyzer), but something goes wrong, I have an error:  
> > > 2014-03-18 12:02:40,810 WARN [org.elasticsearch.index.indexing]  
> > > [alerts\_node] [\_percolator][0] post listener [org.elasticsearch.index.  
> > > percolator.PercolatorService$RealTimePercolat  
> > > orOperationListener@702f2591] failed  
> > > org.elasticsearch.ElasticSearchException: failed to parse query [316]  
> > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > parseQuery(PercolatorExecutor.java:361)  
> > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > addQuery(PercolatorExecutor.java:332)  
> > > at org.elasticsearch.index.percolator.PercolatorService$  
> > > RealTimePercolatorOperationListener.postIndexUnderLock(  
> > > PercolatorService.java:295)  
> > > at org.elasticsearch.index.indexing.ShardIndexingService.  
> > > postIndexUnderLock(ShardIndexingService.java:140)  
> > > at org.elasticsearch.index.engine.robin.RobinEngine.  
> > > innerIndex(RobinEngine.java:594)  
> > > at org.elasticsearch.index.engine.robin.RobinEngine.  
> > > index(RobinEngine.java:492)  
> > > at org.elasticsearch.index.shard.service.InternalIndexShard.  
> > > performRecoveryOperation(InternalIndexShard.java:703)  
> > > at org.elasticsearch.index.gateway.local.LocalIndexShardGateway.  
> > > recover(LocalIndexShardGateway.java:224)  
> > > at org.elasticsearch.index.gateway.IndexShardGatewayService$1.  
> > > run(IndexShardGatewayService.java:174)  
> > > at java.util.concurrent.ThreadPoolExecutor$Worker.  
> > > runTask(ThreadPoolExecutor.java:886)  
> > > at java.util.concurrent.ThreadPoolExecutor$Worker.run(  
> > > ThreadPoolExecutor.java:908)  
> > > at java.lang.Thread.run(Thread.java:619)  
> > > Caused by: org.apache.lucene.store.AlreadyClosedException: this  
> > > Analyzer is closed  
> > > at org.apache.lucene.analysis.Analyzer$ReuseStrategy.  
> > > getStoredValue(Analyzer.java:368)  
> > > at org.apache.lucene.analysis.Analyzer$GlobalReuseStrategy.  
> > > getReusableComponents(Analyzer.java:410)  
> > > at org.apache.lucene.analysis.Analyzer.tokenStream(Analyzer.  
> > > java:173)  
> > > at org.elasticsearch.index.search.MatchQuery.parse(  
> > > MatchQuery.java:203)  
> > > at org.elasticsearch.index.query.MatchQueryParser.parse(  
> > > MatchQueryParser.java:163)  
> > > at org.elasticsearch.index.query.QueryParseContext.  
> > > parseInnerQuery(QueryParseContext.java:207)  
> > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > BoolQueryParser.java:107)  
> > > at org.elasticsearch.index.query.QueryParseContext.  
> > > parseInnerQuery(QueryParseContext.java:207)  
> > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > BoolQueryParser.java:107)  
> > > at org.elasticsearch.index.query.QueryParseContext.  
> > > parseInnerQuery(QueryParseContext.java:207)  
> > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > BoolQueryParser.java:107)  
> > > at org.elasticsearch.index.query.QueryParseContext.  
> > > parseInnerQuery(QueryParseContext.java:207)  
> > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > BoolQueryParser.java:93)  
> > > at org.elasticsearch.index.query.QueryParseContext.  
> > > parseInnerQuery(QueryParseContext.java:207)  
> > > at org.elasticsearch.index.query.IndexQueryParserService.parse(  
> > > IndexQueryParserService.java:284)  
> > > at org.elasticsearch.index.query.IndexQueryParserService.parse(  
> > > IndexQueryParserService.java:255)  
> > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > parseQuery(PercolatorExecutor.java:350)
> > > 
> > > My code:  
> > > node = NodeBuilder.nodeBuilder().settings(builder).build();  
> > > node.start();  
> > > client = node.getClient();  
> > > client.admin().indices().prepareClose(INDEX\_NAME).execute().actionGet();  
> > > UpdateSettingsRequestBuilder builder = client.admin().indices().  
> > > prepareUpdateSettings();  
> > > builder.setIndices(INDEX\_NAME);  
> > > builder.setSettings(createSettings());  
> > > builder.execute().actionGet();  
> > > client.admin().indices().prepareOpen(INDEX\_NAME).execute().actionGet();
> > > 
> > > private Builder createSettings() throws IOException {  
> > > XContentBuilder builder = XContentFactory.jsonBuilder().  
> > > startObject();  
> > > builder.startObject("analysis");  
> > > analyzer.appendSettings(builder);  
> > > builder.endObject();  
> > > builder.endObject();  
> > > return ImmutableSettings.settingsBuilder().  
> > > loadFromSource(builder.string());  
> > > }
> > > 
> > > where _analyzer_ is a simple class which only adds hunspell dictionary  
> > > and my custom tokenizer.
> > > 
> > > The problem is that there is a thead making index recovery and during  
> > > this process I'm closing index. How can I avoid this situation? Is there  
> > > any way to check if recovery is in progress?
> > > 
> > > --  
> > > You received this message because you are subscribed to the Google  
> > > Groups "elasticsearch" group.  
> > > To unsubscribe from this group and stop receiving emails from it, send  
> > > an email to [elasticsearc...@googlegroups.com](mailto:elasticsearc...@googlegroups.com).
> > > 
> > > To view this discussion on the web visit [https://groups.google.com/d/](https://groups.google.com/d/)  
> > > msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%  
> > > [40googlegroups.com](http://40googlegroups.com)[https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com?utm_medium=email&utm_source=footer)  
> > > .  
> > > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).
> > 
> > --  
> > You received this message because you are subscribed to the Google Groups  
> > "elasticsearch" group.  
> > To unsubscribe from this group and stop receiving emails from it, send an  
> > email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com).  
> > To view this discussion on the web visit  
> > [https://groups.google.com/d/msgid/elasticsearch/2850d6c1-ff36-4a81-ac67-e2fd5883ff65%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/2850d6c1-ff36-4a81-ac67-e2fd5883ff65%40googlegroups.com)[https://groups.google.com/d/msgid/elasticsearch/2850d6c1-ff36-4a81-ac67-e2fd5883ff65%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/2850d6c1-ff36-4a81-ac67-e2fd5883ff65%40googlegroups.com?utm_medium=email&utm_source=footer)  
> > .
> 
> For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

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---

<div class="post-metadata">

**Author:** ![Tomasz\_Romanczuk](https://avatars.discourse-cdn.com/v4/letter/t/5e9695/32.png) [@Tomasz\_Romanczuk](https://discuss.elastic.co/u/Tomasz_Romanczuk)\
**Post date:** [March 18, 2014, 12:41pm UTC](https://discuss.elastic.co/t/analyzer-is-closed-error/16421/5 "2014-03-18T12:41:26Z")

</div>

I don't have any custom code. My analyzer uses only tokenizer ( \*whitespaces

- 3 special characters: ( ) -\* ) and hunspell for danish language. All I do  
is in my previous post.

W dniu wtorek, 18 marca 2014 13:29:04 UTC+1 użytkownik Itamar Syn-Hershko  
napisał:

> Did you write the analyzer that gets run on the server, or are you simply  
> assembling an analysis chain from client without any custom coding on the  
> server side?
> 
> --
> 
> Itamar Syn-Hershko  
> [http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
> Freelance Developer & Consultant  
> Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)
> 
> On Tue, Mar 18, 2014 at 2:18 PM, Tomasz Romanczuk \<[tomwi...@gmail.com](mailto:tomwi...@gmail.com)\<javascript:\>
> 
> > wrote:
> 
> > It's quite simple class:  
> > List filterNames = Lists.newArrayList();  
> > builder.startObject(FILTER);  
> > filterNames.add(FILTER\_NAME\_1);  
> > builder.startObject(FILTER\_NAME\_1);  
> > builder.field("type", "word\_delimiter");  
> > builder.array("type\_table", ....);  
> > builder.endObject();
> > 
> > ```
> > filterNames.add(FILTER_NAME_2);
> > builder.startObject(FILTER_NAME_2);
> > builder.field("type", "hunspell");
> > builder.field("ignoreCase", "false");
> > builder.field("locale", "da_DK");
> > builder.endObject();
> > 
> > builder.endObject();
> > 
> > builder.startObject("analyzer");
> > builder.startObject(NAME);
> > builder.field("type", "custom");
> > builder.field("tokenizer", "whitespace");
> > builder.array(FILTER, filterNames.toArray(new 
> > 
> > ```
> > 
> > String[filterNames.size()]));
> > 
> > ```
> > builder.endObject();
> > builder.endObject();
> > 
> > ```
> > 
> > What can be faulty? It properly analyses text. Problem occures only when  
> > I restart module and try to refresh index setting (i.e. change dictionary  
> > language).
> > 
> > W dniu wtorek, 18 marca 2014 12:51:28 UTC+1 użytkownik Itamar Syn-Hershko  
> > napisał:
> > 
> > > Your analyzer implementation is probably faulty. Lucene 4.6 started  
> > > being more strict about analyzers lifecycle - I suggest you try it locally  
> > > with plain Lucene code to first verify its implementation follows the life  
> > > cycle rules.
> > > 
> > > Reference: [Lucene 4.6.0 API](http://lucene.apache.org/core/4_6_0/core/)  
> > > org/apache/lucene/analysis/TokenStream.html[http://www.google.com/url?q=http%3A%2F%2Flucene.apache.org%2Fcore%2F4\_6\_0%2Fcore%2Forg%2Fapache%2Flucene%2Fanalysis%2FTokenStream.html&sa=D&sntz=1&usg=AFQjCNG3-c\_lmcixxA0s0HmVDW4Q8bhqZA](http://www.google.com/url?q=http%3A%2F%2Flucene.apache.org%2Fcore%2F4_6_0%2Fcore%2Forg%2Fapache%2Flucene%2Fanalysis%2FTokenStream.html&sa=D&sntz=1&usg=AFQjCNG3-c_lmcixxA0s0HmVDW4Q8bhqZA)
> > > 
> > > --
> > > 
> > > Itamar Syn-Hershko  
> > > [http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
> > > Freelance Developer & Consultant  
> > > Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)
> > > 
> > > On Tue, Mar 18, 2014 at 1:30 PM, Tomasz Romanczuk [tomwi...@gmail.com](mailto:tomwi...@gmail.com)wrote:
> > > 
> > > > After starting node I try to refresh index setting (i.e. change  
> > > > analyzer), but something goes wrong, I have an error:  
> > > > 2014-03-18 12:02:40,810 WARN [org.elasticsearch.index.indexing]  
> > > > [alerts\_node] [\_percolator][0] post listener [org.elasticsearch.index.  
> > > > percolator.PercolatorService$RealTimePercolat  
> > > > orOperationListener@702f2591] failed  
> > > > org.elasticsearch.ElasticSearchException: failed to parse query [316]  
> > > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > > parseQuery(PercolatorExecutor.java:361)  
> > > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > > addQuery(PercolatorExecutor.java:332)  
> > > > at org.elasticsearch.index.percolator.PercolatorService$  
> > > > RealTimePercolatorOperationListener.postIndexUnderLock(  
> > > > PercolatorService.java:295)  
> > > > at org.elasticsearch.index.indexing.ShardIndexingService.  
> > > > postIndexUnderLock(ShardIndexingService.java:140)  
> > > > at org.elasticsearch.index.engine.robin.RobinEngine.  
> > > > innerIndex(RobinEngine.java:594)  
> > > > at org.elasticsearch.index.engine.robin.RobinEngine.  
> > > > index(RobinEngine.java:492)  
> > > > at org.elasticsearch.index.shard.service.InternalIndexShard.  
> > > > performRecoveryOperation(InternalIndexShard.java:703)  
> > > > at org.elasticsearch.index.gateway.local.  
> > > > LocalIndexShardGateway.recover(LocalIndexShardGateway.java:224)  
> > > > at org.elasticsearch.index.gateway.IndexShardGatewayService$1.  
> > > > run(IndexShardGatewayService.java:174)  
> > > > at java.util.concurrent.ThreadPoolExecutor$Worker.  
> > > > runTask(ThreadPoolExecutor.java:886)  
> > > > at java.util.concurrent.ThreadPoolExecutor$Worker.run(  
> > > > ThreadPoolExecutor.java:908)  
> > > > at java.lang.Thread.run(Thread.java:619)  
> > > > Caused by: org.apache.lucene.store.AlreadyClosedException: this  
> > > > Analyzer is closed  
> > > > at org.apache.lucene.analysis.Analyzer$ReuseStrategy.  
> > > > getStoredValue(Analyzer.java:368)  
> > > > at org.apache.lucene.analysis.Analyzer$GlobalReuseStrategy.  
> > > > getReusableComponents(Analyzer.java:410)  
> > > > at org.apache.lucene.analysis.Analyzer.tokenStream(Analyzer.  
> > > > java:173)  
> > > > at org.elasticsearch.index.search.MatchQuery.parse(  
> > > > MatchQuery.java:203)  
> > > > at org.elasticsearch.index.query.MatchQueryParser.parse(  
> > > > MatchQueryParser.java:163)  
> > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > > BoolQueryParser.java:107)  
> > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > > BoolQueryParser.java:107)  
> > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > > BoolQueryParser.java:107)  
> > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > > BoolQueryParser.java:93)  
> > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > at org.elasticsearch.index.query.IndexQueryParserService.parse(  
> > > > IndexQueryParserService.java:284)  
> > > > at org.elasticsearch.index.query.IndexQueryParserService.parse(  
> > > > IndexQueryParserService.java:255)  
> > > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > > parseQuery(PercolatorExecutor.java:350)
> > > > 
> > > > My code:  
> > > > node = NodeBuilder.nodeBuilder().settings(builder).build();  
> > > > node.start();  
> > > > client = node.getClient();  
> > > > client.admin().indices().prepareClose(INDEX\_NAME).  
> > > > execute().actionGet();  
> > > > UpdateSettingsRequestBuilder builder = client.admin().indices().  
> > > > prepareUpdateSettings();  
> > > > builder.setIndices(INDEX\_NAME);  
> > > > builder.setSettings(createSettings());  
> > > > builder.execute().actionGet();  
> > > > client.admin().indices().prepareOpen(INDEX\_NAME).  
> > > > execute().actionGet();
> > > > 
> > > > private Builder createSettings() throws IOException {  
> > > > XContentBuilder builder = XContentFactory.jsonBuilder().  
> > > > startObject();  
> > > > builder.startObject("analysis");  
> > > > analyzer.appendSettings(builder);  
> > > > builder.endObject();  
> > > > builder.endObject();  
> > > > return ImmutableSettings.settingsBuilder().  
> > > > loadFromSource(builder.string());  
> > > > }
> > > > 
> > > > where _analyzer_ is a simple class which only adds hunspell dictionary  
> > > > and my custom tokenizer.
> > > > 
> > > > The problem is that there is a thead making index recovery and during  
> > > > this process I'm closing index. How can I avoid this situation? Is there  
> > > > any way to check if recovery is in progress?
> > > > 
> > > > --  
> > > > You received this message because you are subscribed to the Google  
> > > > Groups "elasticsearch" group.  
> > > > To unsubscribe from this group and stop receiving emails from it, send  
> > > > an email to [elasticsearc...@googlegroups.com](mailto:elasticsearc...@googlegroups.com).
> > > > 
> > > > To view this discussion on the web visit [https://groups.google.com/d/](https://groups.google.com/d/)  
> > > > msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%  
> > > > [40googlegroups.com](http://40googlegroups.com)[https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/53cef11a-e5c7-4a23-9d2e-8431691f4f73%40googlegroups.com?utm_medium=email&utm_source=footer)  
> > > > .  
> > > > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).
> > > 
> > > --  
> > > You received this message because you are subscribed to the Google Groups  
> > > "elasticsearch" group.  
> > > To unsubscribe from this group and stop receiving emails from it, send an  
> > > email to [elasticsearc...@googlegroups.com](mailto:elasticsearc...@googlegroups.com) \<javascript:\>.  
> > > To view this discussion on the web visit  
> > > [https://groups.google.com/d/msgid/elasticsearch/2850d6c1-ff36-4a81-ac67-e2fd5883ff65%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/2850d6c1-ff36-4a81-ac67-e2fd5883ff65%40googlegroups.com)[https://groups.google.com/d/msgid/elasticsearch/2850d6c1-ff36-4a81-ac67-e2fd5883ff65%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/2850d6c1-ff36-4a81-ac67-e2fd5883ff65%40googlegroups.com?utm_medium=email&utm_source=footer)  
> > > .
> > 
> > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout).

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<div class="post-metadata">

**Author:** ![Itamar\_Syn\_Hershko](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/itamar_syn_hershko/32/725_2.png) [@Itamar\_Syn\_Hershko](https://discuss.elastic.co/u/Itamar_Syn_Hershko)\
**Post date:** [March 18, 2014, 12:48pm UTC](https://discuss.elastic.co/t/analyzer-is-closed-error/16421/6 "2014-03-18T12:48:01Z")

</div>

This could be a bug in the percolator then - I'd open an issue on github  
with a minimal repro

--

Itamar Syn-Hershko  
[http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
Freelance Developer & Consultant  
Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)

On Tue, Mar 18, 2014 at 2:41 PM, Tomasz Romanczuk [tomwid1983@gmail.com](mailto:tomwid1983@gmail.com)wrote:

> I don't have any custom code. My analyzer uses only tokenizer ( \*whitespaces
> 
> - 3 special characters: ( ) -\* ) and hunspell for danish language. All I  
> do is in my previous post.
> 
> W dniu wtorek, 18 marca 2014 13:29:04 UTC+1 użytkownik Itamar Syn-Hershko  
> napisał:
> 
> > Did you write the analyzer that gets run on the server, or are you simply  
> > assembling an analysis chain from client without any custom coding on the  
> > server side?
> > 
> > --
> > 
> > Itamar Syn-Hershko  
> > [http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
> > Freelance Developer & Consultant  
> > Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)
> > 
> > On Tue, Mar 18, 2014 at 2:18 PM, Tomasz Romanczuk [tomwi...@gmail.com](mailto:tomwi...@gmail.com)wrote:
> > 
> > > It's quite simple class:  
> > > List filterNames = Lists.newArrayList();  
> > > builder.startObject(FILTER);  
> > > filterNames.add(FILTER\_NAME\_1);  
> > > builder.startObject(FILTER\_NAME\_1);  
> > > builder.field("type", "word\_delimiter");  
> > > builder.array("type\_table", ....);  
> > > builder.endObject();
> > > 
> > > ```
> > > filterNames.add(FILTER_NAME_2);
> > > builder.startObject(FILTER_NAME_2);
> > > builder.field("type", "hunspell");
> > > builder.field("ignoreCase", "false");
> > > builder.field("locale", "da_DK");
> > > builder.endObject();
> > > 
> > > builder.endObject();
> > > 
> > > builder.startObject("analyzer");
> > > builder.startObject(NAME);
> > > builder.field("type", "custom");
> > > builder.field("tokenizer", "whitespace");
> > > builder.array(FILTER, filterNames.toArray(new
> > > 
> > > ```
> > > 
> > > String[filterNames.size()]));
> > > 
> > > ```
> > > builder.endObject();
> > > builder.endObject();
> > > 
> > > ```
> > > 
> > > What can be faulty? It properly analyses text. Problem occures only when  
> > > I restart module and try to refresh index setting (i.e. change dictionary  
> > > language).
> > > 
> > > W dniu wtorek, 18 marca 2014 12:51:28 UTC+1 użytkownik Itamar  
> > > Syn-Hershko napisał:
> > > 
> > > > Your analyzer implementation is probably faulty. Lucene 4.6 started  
> > > > being more strict about analyzers lifecycle - I suggest you try it locally  
> > > > with plain Lucene code to first verify its implementation follows the life  
> > > > cycle rules.
> > > > 
> > > > Reference: [Index of /\_\_root/docs.lucene.apache.org/core/4\_6\_0/core/org](http://lucene.apache.org/core/4_6_0/core/org/)  
> > > > apache/lucene/analysis/TokenStream.html[http://www.google.com/url?q=http%3A%2F%2Flucene.apache.org%2Fcore%2F4\_6\_0%2Fcore%2Forg%2Fapache%2Flucene%2Fanalysis%2FTokenStream.html&sa=D&sntz=1&usg=AFQjCNG3-c\_lmcixxA0s0HmVDW4Q8bhqZA](http://www.google.com/url?q=http%3A%2F%2Flucene.apache.org%2Fcore%2F4_6_0%2Fcore%2Forg%2Fapache%2Flucene%2Fanalysis%2FTokenStream.html&sa=D&sntz=1&usg=AFQjCNG3-c_lmcixxA0s0HmVDW4Q8bhqZA)
> > > > 
> > > > --
> > > > 
> > > > Itamar Syn-Hershko  
> > > > [http://code972.com](http://code972.com) | @synhershko [https://twitter.com/synhershko](https://twitter.com/synhershko)  
> > > > Freelance Developer & Consultant  
> > > > Author of RavenDB in Action [http://manning.com/synhershko/](http://manning.com/synhershko/)
> > > > 
> > > > On Tue, Mar 18, 2014 at 1:30 PM, Tomasz Romanczuk [tomwi...@gmail.com](mailto:tomwi...@gmail.com)wrote:
> > > > 
> > > > > After starting node I try to refresh index setting (i.e. change  
> > > > > analyzer), but something goes wrong, I have an error:  
> > > > > 2014-03-18 12:02:40,810 WARN [org.elasticsearch.index.indexing]  
> > > > > [alerts\_node] [\_percolator][0] post listener [org.elasticsearch.index.  
> > > > > percolator.PercolatorService$RealTimePercolat  
> > > > > orOperationListener@702f2591] failed  
> > > > > org.elasticsearch.ElasticSearchException: failed to parse query [316]  
> > > > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > > > parseQuery(PercolatorExecutor.java:361)  
> > > > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > > > addQuery(PercolatorExecutor.java:332)  
> > > > > at org.elasticsearch.index.percolator.PercolatorService$  
> > > > > RealTimePercolatorOperationListener.postIndexUnderLock(PercolatorS  
> > > > > ervice.java:295)  
> > > > > at org.elasticsearch.index.indexing.ShardIndexingService.  
> > > > > postIndexUnderLock(ShardIndexingService.java:140)  
> > > > > at org.elasticsearch.index.engine.robin.RobinEngine.  
> > > > > innerIndex(RobinEngine.java:594)  
> > > > > at org.elasticsearch.index.engine.robin.RobinEngine.index(  
> > > > > RobinEngine.java:492)  
> > > > > at org.elasticsearch.index.shard.service.InternalIndexShard.  
> > > > > performRecoveryOperation(InternalIndexShard.java:703)  
> > > > > at org.elasticsearch.index.gateway.local.  
> > > > > LocalIndexShardGateway.recover(LocalIndexShardGateway.java:224)  
> > > > > at org.elasticsearch.index.gateway.IndexShardGatewayService$1.  
> > > > > run(IndexShardGatewayService.java:174)  
> > > > > at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(  
> > > > > ThreadPoolExecutor.java:886)  
> > > > > at java.util.concurrent.ThreadPoolExecutor$Worker.run(  
> > > > > ThreadPoolExecutor.java:908)  
> > > > > at java.lang.Thread.run(Thread.java:619)  
> > > > > Caused by: org.apache.lucene.store.AlreadyClosedException: this  
> > > > > Analyzer is closed  
> > > > > at org.apache.lucene.analysis.Analyzer$ReuseStrategy.  
> > > > > getStoredValue(Analyzer.java:368)  
> > > > > at org.apache.lucene.analysis.Analyzer$GlobalReuseStrategy.  
> > > > > getReusableComponents(Analyzer.java:410)  
> > > > > at org.apache.lucene.analysis.Analyzer.tokenStream(Analyzer.  
> > > > > java:173)  
> > > > > at org.elasticsearch.index.search.MatchQuery.parse(MatchQuery.  
> > > > > java:203)  
> > > > > at org.elasticsearch.index.query.MatchQueryParser.parse(  
> > > > > MatchQueryParser.java:163)  
> > > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > > > BoolQueryParser.java:107)  
> > > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > > > BoolQueryParser.java:107)  
> > > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > > > BoolQueryParser.java:107)  
> > > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > > at org.elasticsearch.index.query.BoolQueryParser.parse(  
> > > > > BoolQueryParser.java:93)  
> > > > > at org.elasticsearch.index.query.QueryParseContext.  
> > > > > parseInnerQuery(QueryParseContext.java:207)  
> > > > > at org.elasticsearch.index.query.  
> > > > > IndexQueryParserService.parse(IndexQueryParserService.java:284)  
> > > > > at org.elasticsearch.index.query.  
> > > > > IndexQueryParserService.parse(IndexQueryParserService.java:255)  
> > > > > at org.elasticsearch.index.percolator.PercolatorExecutor.  
> > > > > parseQuery(PercolatorExecutor.java:350)
> > > > > 
> > > > > My code:  
> > > > > node = NodeBuilder.nodeBuilder().settings(builder).build();  
> > > > > node.start();  
> > > > > client = node.getClient();  
> > > > > client.admin().indices().prepareClose(INDEX\_NAME).execute().  
> > > > > actionGet();  
> > > > > UpdateSettingsRequestBuilder builder = client.admin().indices().prepa  
> > > > > reUpdateSettings();  
> > > > > builder.setIndices(INDEX\_NAME);  
> > > > > builder.setSettings(createSettings());  
> > > > > builder.execute().actionGet();  
> > > > > client.admin().indices().prepareOpen(INDEX\_NAME).execute().  
> > > > > actionGet();
> > > > > 
> > > > > private Builder createSettings() throws IOException {  
> > > > > XContentBuilder builder = XContentFactory.jsonBuilder().  
> > > > > startObject();  
> > > > > builder.startObject("analysis");  
> > > > > analyzer.appendSettings(builder);  
> > > > > builder.endObject();  
> > > > > builder.endObject();  
> > > > > return ImmutableSettings.settingsBuilder().  
> > > > > loadFromSource(builder.string());  
> > > > > }
> > > > > 
> > > > > where _analyzer_ is a simple class which only adds hunspell  
> > > > > dictionary and my custom tokenizer.
> > > > > 
> > > > > The problem is that there is a thead making index recovery and during  
> > > > > this process I'm closing index. How can I avoid this situation? Is there  
> > > > > any way to check if recovery is in progress?
> > > > > 
> > > > > --  
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---

<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 1:42am UTC](https://discuss.elastic.co/t/analyzer-is-closed-error/16421/7 "2017-07-06T01:42:31Z")

</div>