# Changes to Analyzers in 0.16.1 **URL:** \ **Category:** Elasticsearch\ **Created:** [May 17, 2011, 2:10am UTC](https://discuss.elastic.co/t/changes-to-analyzers-in-0-16-1/4419 "2011-05-17T02:10:54Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![James\_Cook](https://avatars.discourse-cdn.com/v4/letter/j/898d66/32.png) [@James\_Cook](https://discuss.elastic.co/u/James_Cook)\ **Post date:** [May 17, 2011, 2:10am UTC](https://discuss.elastic.co/t/changes-to-analyzers-in-0-16-1/4419/1 "2011-05-17T02:10:54Z")
There seems to be a breaking change in 0.16.0. My configuration for a custom analyzer looks like this: index.analysis.analyzer.porter\_standard.type=custom index.analysis.analyzer.porter\_standard.tokenizer=standard index.analysis.analyzer.porter\_standard.char\_filter.0=html\_strip index.analysis.analyzer.porter\_standard.filter.0=standard index.analysis.analyzer.porter\_standard.filter.1=lowercase index.analysis.analyzer.porter\_standard.filter.2=stop index.analysis.analyzer.porter\_standard.filter.3=porterStem This works in 0.16.0, but fails in 0.16.1 with the following exception: Caused by: java.lang.IllegalArgumentException: Custom Analyzer [porter\_standard] failed to find token filter under name [porterStem] at org.elasticsearch.index.analysis.CustomAnalyzerProvider.(CustomAnalyzerProvider.java:91) at org.elasticsearch.index.analysis.CustomAnalyzerProvider$$FastClassByGuice$$eba7fa23.newInstance() at org.elasticsearch.common.inject.internal.cglib.reflect.FastConstructor.newInstance(FastConstructor.java:40) at org.elasticsearch.common.inject.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) at org.elasticsearch.common.inject.ConstructorInjector.construct(ConstructorInjector.java:85) at org.elasticsearch.common.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:111) at org.elasticsearch.common.inject.FactoryProxy.get(FactoryProxy.java:56) at org.elasticsearch.common.inject.InjectorImpl$4$1.call(InjectorImpl.java:758) at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:811) at org.elasticsearch.common.inject.InjectorImpl$4.get(InjectorImpl.java:754) at org.elasticsearch.common.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:218) The docs seem to indicate that porterStem is still valid. Can someone point out the change I need to make? -- jim ---
**Author:** ![kimchy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kimchy/32/44952_2.png) [@kimchy](https://discuss.elastic.co/u/kimchy)\ **Post date:** [May 17, 2011, 5:18am UTC](https://discuss.elastic.co/t/changes-to-analyzers-in-0-16-1/4419/2 "2011-05-17T05:18:21Z")
Hey, This looks like a regression, yes. Try using porter\_stem instead, I will fix it later today. -shay.banon On Tuesday, May 17, 2011 at 5:10 AM, James Cook wrote: There seems to be a breaking change in 0.16.0. My configuration for a custom analyzer looks like this: > index.analysis.analyzer.porter\_standard.type=custom > index.analysis.analyzer.porter\_standard.tokenizer=standard > index.analysis.analyzer.porter\_standard.char\_filter.0=html\_strip > index.analysis.analyzer.porter\_standard.filter.0=standard > index.analysis.analyzer.porter\_standard.filter.1=lowercase > index.analysis.analyzer.porter\_standard.filter.2=stop > index.analysis.analyzer.porter\_standard.filter.3=porterStem > > This works in 0.16.0, but fails in 0.16.1 with the following exception: > > Caused by: java.lang.IllegalArgumentException: Custom Analyzer [porter\_standard] failed to find token filter under name [porterStem] > at org.elasticsearch.index.analysis.CustomAnalyzerProvider.(CustomAnalyzerProvider.java:91) > at org.elasticsearch.index.analysis.CustomAnalyzerProvider$$FastClassByGuice$$eba7fa23.newInstance() > at org.elasticsearch.common.inject.internal.cglib.reflect.FastConstructor.newInstance(FastConstructor.java:40) > at org.elasticsearch.common.inject.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) > at org.elasticsearch.common.inject.ConstructorInjector.construct(ConstructorInjector.java:85) > at org.elasticsearch.common.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:111) > at org.elasticsearch.common.inject.FactoryProxy.get(FactoryProxy.java:56) > at org.elasticsearch.common.inject.InjectorImpl$4$1.call(InjectorImpl.java:758) > at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:811) > at org.elasticsearch.common.inject.InjectorImpl$4.get(InjectorImpl.java:754) > at org.elasticsearch.common.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:218) > > The docs seem to indicate that porterStem is still valid. Can someone point out the change I need to make? > > -- jim ---
**Author:** ![kimchy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kimchy/32/44952_2.png) [@kimchy](https://discuss.elastic.co/u/kimchy)\ **Post date:** [May 17, 2011, 11:22am UTC](https://discuss.elastic.co/t/changes-to-analyzers-in-0-16-1/4419/3 "2011-05-17T11:22:22Z")
ok, pushed a fix: [Analysis: Regression (0.16.1), Camel cased filters / tokenizers failed to load in custom analyzer · Issue #937 · elastic/elasticsearch · GitHub](https://github.com/elasticsearch/elasticsearch/issues/937), will be part of 0.16.2. On Tuesday, May 17, 2011 at 8:18 AM, Shay Banon wrote: > Hey, > > This looks like a regression, yes. Try using porter\_stem instead, I will fix it later today. > > -shay.banon > On Tuesday, May 17, 2011 at 5:10 AM, James Cook wrote: > > > There seems to be a breaking change in 0.16.0. My configuration for a custom analyzer looks like this: > > > > index.analysis.analyzer.porter\_standard.type=custom > > index.analysis.analyzer.porter\_standard.tokenizer=standard > > index.analysis.analyzer.porter\_standard.char\_filter.0=html\_strip > > index.analysis.analyzer.porter\_standard.filter.0=standard > > index.analysis.analyzer.porter\_standard.filter.1=lowercase > > index.analysis.analyzer.porter\_standard.filter.2=stop > > index.analysis.analyzer.porter\_standard.filter.3=porterStem > > > > This works in 0.16.0, but fails in 0.16.1 with the following exception: > > > > Caused by: java.lang.IllegalArgumentException: Custom Analyzer [porter\_standard] failed to find token filter under name [porterStem] > > at org.elasticsearch.index.analysis.CustomAnalyzerProvider.(CustomAnalyzerProvider.java:91) > > at org.elasticsearch.index.analysis.CustomAnalyzerProvider$$FastClassByGuice$$eba7fa23.newInstance() > > at org.elasticsearch.common.inject.internal.cglib.reflect.FastConstructor.newInstance(FastConstructor.java:40) > > at org.elasticsearch.common.inject.DefaultConstructionProxyFactory$1.newInstance(DefaultConstructionProxyFactory.java:60) > > at org.elasticsearch.common.inject.ConstructorInjector.construct(ConstructorInjector.java:85) > > at org.elasticsearch.common.inject.ConstructorBindingImpl$Factory.get(ConstructorBindingImpl.java:111) > > at org.elasticsearch.common.inject.FactoryProxy.get(FactoryProxy.java:56) > > at org.elasticsearch.common.inject.InjectorImpl$4$1.call(InjectorImpl.java:758) > > at org.elasticsearch.common.inject.InjectorImpl.callInContext(InjectorImpl.java:811) > > at org.elasticsearch.common.inject.InjectorImpl$4.get(InjectorImpl.java:754) > > at org.elasticsearch.common.inject.assistedinject.FactoryProvider2.invoke(FactoryProvider2.java:218) > > > > The docs seem to indicate that porterStem is still valid. Can someone point out the change I need to make? > > > > -- jim ---
**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, 4:06am UTC](https://discuss.elastic.co/t/changes-to-analyzers-in-0-16-1/4419/4 "2017-07-06T04:06:00Z")