# MapperParsingException on data that should not be parsed but caught by my plugin
**URL:** https://discuss.elastic.co/t/mapperparsingexception-on-data-that-should-not-be-parsed-but-caught-by-my-plugin/17909
**Category:** Elasticsearch
**Created:** [June 4, 2014, 4:30pm UTC](https://discuss.elastic.co/t/mapperparsingexception-on-data-that-should-not-be-parsed-but-caught-by-my-plugin/17909 "2014-06-04T16:30:19Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@Laurent\_T](https://discuss.elastic.co/u/Laurent_T)
#### Post date: [June 4, 2014, 4:30pm UTC](https://discuss.elastic.co/t/mapperparsingexception-on-data-that-should-not-be-parsed-but-caught-by-my-plugin/17909/1 "2014-06-04T16:30:19Z")
Hi,
I've just activated DEBUG mode on my ES logs and i'm seeing this kind of
exception:
[2014-06-04 15:50:03,539][DEBUG][action.index] [Supercharger] [
myplugin][0], node[drCfkhlURn2Yz\_SsM6bD3w], [P], s[STARTED]: Failed to
execute [index {[myplugin][client1][69Pb9C\_kT6CF6jdH06WbJw],
source[{"value":"Cr�py-en-valois"}]}]
org.elasticsearch.index.mapper.MapperParsingException: failed to parse
[value]
at
org.elasticsearch.index.mapper.core.AbstractFieldMapper.parse(AbstractFieldMapper.java:396)
at
org.elasticsearch.index.mapper.object.ObjectMapper.serializeValue(ObjectMapper.java:599)
at
org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:467)
at
org.elasticsearch.index.mapper.object.ObjectMapper.serializeObject(ObjectMapper.java:515)
at
org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:457)
at
org.elasticsearch.index.mapper.object.ObjectMapper.serializeObject(ObjectMapper.java:515)
at
org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:457)
at
org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:507)
at
org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:451)
at
org.elasticsearch.index.shard.service.InternalIndexShard.prepareCreate(InternalIndexShard.java:308)
at
org.elasticsearch.action.index.TransportIndexAction.shardOperationOnPrimary(TransportIndexAction.java:211)
at
org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction.performOnPrimary(TransportShardReplicationOperationAction.java:521)
at
org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction$1.run(TransportShardReplicationOperationAction.java:419)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.elasticsearch.common.jackson.core.JsonParseException:
Invalid UTF-8 middle byte 0x70
at [Source: [B@2d1b0cf9; line: 1, column: 11]
at
org.elasticsearch.common.jackson.core.JsonParser.\_constructError(JsonParser.java:1369)
at
org.elasticsearch.common.jackson.core.base.ParserMinimalBase.\_reportError(ParserMinimalBase.java:599)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_reportInvalidOther(UTF8StreamJsonParser.java:3004)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_reportInvalidOther(UTF8StreamJsonParser.java:3011)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_decodeUtf8\_3fast(UTF8StreamJsonParser.java:2833)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_finishString2(UTF8StreamJsonParser.java:2135)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_finishString(UTF8StreamJsonParser.java:2084)
at
org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.getText(UTF8StreamJsonParser.java:270)
at
org.elasticsearch.common.xcontent.json.JsonXContentParser.text(JsonXContentParser.java:85)
at
org.elasticsearch.common.xcontent.support.AbstractXContentParser.textOrNull(AbstractXContentParser.java:107)
at
org.elasticsearch.index.mapper.core.StringFieldMapper.parseCreateField(StringFieldMapper.java:285)
at
org.elasticsearch.index.mapper.core.AbstractFieldMapper.parse(AbstractFieldMapper.java:385)
... 15 more
I'm wondering why this is happening and why this error is shown only in
DEBUG mode.
This request should actually be targeting my plugin that would JSON-decode
it using Google Gson.
Is ES doing anything else before forwarding the request to the plugin ?
We're using version 0.90.3 of ES.
Thanks
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---
### Author:  [@spinscale](https://discuss.elastic.co/u/spinscale)
#### Post date: [June 16, 2014, 12:18pm UTC](https://discuss.elastic.co/t/mapperparsingexception-on-data-that-should-not-be-parsed-but-caught-by-my-plugin/17909/2 "2014-06-16T12:18:14Z")
Hey,
first you should really upgrade ES, 0.90.3 is not the freshest one and
there have been many improvements.
Second, logging this as DEBUG makes a lot of sense, as otherwise you
logfiles might explode, just because you are indexing a lot of bogus
documents. You source of truth should not be the logfile, but the error
message, which should have been returned upon indexing this JSON document.
It seems, as if the data you sent is not valid UTF-8, but some other
encoding...
--Alex
On Wed, Jun 4, 2014 at 6:30 PM, Laurent T. [lau.thoulon@gmail.com](mailto:lau.thoulon@gmail.com) wrote:
> Hi,
>
> I've just activated DEBUG mode on my ES logs and i'm seeing this kind of
> exception:
>
> [2014-06-04 15:50:03,539][DEBUG][action.index] [Supercharger]
> [myplugin][0], node[drCfkhlURn2Yz\_SsM6bD3w], [P], s[STARTED]: Failed to
> execute [index {[myplugin][client1][69Pb9C\_kT6CF6jdH06WbJw],
> source[{"value":"Cr�py-en-valois"}]}]
> org.elasticsearch.index.mapper.MapperParsingException: failed to parse
> [value]
> at
> org.elasticsearch.index.mapper.core.AbstractFieldMapper.parse(AbstractFieldMapper.java:396)
> at
> org.elasticsearch.index.mapper.object.ObjectMapper.serializeValue(ObjectMapper.java:599)
> at
> org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:467)
> at
> org.elasticsearch.index.mapper.object.ObjectMapper.serializeObject(ObjectMapper.java:515)
> at
> org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:457)
> at
> org.elasticsearch.index.mapper.object.ObjectMapper.serializeObject(ObjectMapper.java:515)
> at
> org.elasticsearch.index.mapper.object.ObjectMapper.parse(ObjectMapper.java:457)
> at
> org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:507)
> at
> org.elasticsearch.index.mapper.DocumentMapper.parse(DocumentMapper.java:451)
> at
> org.elasticsearch.index.shard.service.InternalIndexShard.prepareCreate(InternalIndexShard.java:308)
> at
> org.elasticsearch.action.index.TransportIndexAction.shardOperationOnPrimary(TransportIndexAction.java:211)
> at
> org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction.performOnPrimary(TransportShardReplicationOperationAction.java:521)
> at
> org.elasticsearch.action.support.replication.TransportShardReplicationOperationAction$AsyncShardOperationAction$1.run(TransportShardReplicationOperationAction.java:419)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> Caused by: org.elasticsearch.common.jackson.core.JsonParseException:
> Invalid UTF-8 middle byte 0x70
> at [Source: [B@2d1b0cf9; line: 1, column: 11]
> at
> org.elasticsearch.common.jackson.core.JsonParser.\_constructError(JsonParser.java:1369)
> at
> org.elasticsearch.common.jackson.core.base.ParserMinimalBase.\_reportError(ParserMinimalBase.java:599)
> at
> org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_reportInvalidOther(UTF8StreamJsonParser.java:3004)
> at
> org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_reportInvalidOther(UTF8StreamJsonParser.java:3011)
> at
> org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_decodeUtf8\_3fast(UTF8StreamJsonParser.java:2833)
> at
> org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_finishString2(UTF8StreamJsonParser.java:2135)
> at
> org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.\_finishString(UTF8StreamJsonParser.java:2084)
> at
> org.elasticsearch.common.jackson.core.json.UTF8StreamJsonParser.getText(UTF8StreamJsonParser.java:270)
> at
> org.elasticsearch.common.xcontent.json.JsonXContentParser.text(JsonXContentParser.java:85)
> at
> org.elasticsearch.common.xcontent.support.AbstractXContentParser.textOrNull(AbstractXContentParser.java:107)
> at
> org.elasticsearch.index.mapper.core.StringFieldMapper.parseCreateField(StringFieldMapper.java:285)
> at
> org.elasticsearch.index.mapper.core.AbstractFieldMapper.parse(AbstractFieldMapper.java:385)
> ... 15 more
>
> I'm wondering why this is happening and why this error is shown only in
> DEBUG mode.
> This request should actually be targeting my plugin that would JSON-decode
> it using Google Gson.
>
> Is ES doing anything else before forwarding the request to the plugin ?
> We're using version 0.90.3 of ES.
>
> Thanks
>
> --
> 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
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> To view this discussion on the web visit
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> [https://groups.google.com/d/msgid/elasticsearch/f6afec0d-24f5-4438-b5d4-3e2d6b87c5c6%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/f6afec0d-24f5-4438-b5d4-3e2d6b87c5c6%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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---
### Author:  [@system](https://discuss.elastic.co/u/system)
#### Post date: [July 6, 2017, 1:22am UTC](https://discuss.elastic.co/t/mapperparsingexception-on-data-that-should-not-be-parsed-but-caught-by-my-plugin/17909/3 "2017-07-06T01:22:12Z")