AW: Occasionally getting error in solr suggester component.
Thanks! -Ursprüngliche Nachricht- Von: Erick Erickson [mailto:erickerick...@gmail.com] Gesendet: Montag, 1. Juni 2015 17:26 An: solr-user@lucene.apache.org Betreff: Re: Occasionally getting error in solr suggester component. Attach suggester.build=true or suggester.buildAll=true to any request to suggester to rebuild. OR add buildOnStartup or buildOnCommit or buildOnOptimize to the definition in solrConfig. BUT: building can be a _very_ expensive operation. For document-based indexes, the build process reads through _all_ of the _stored_ documents in your index, and that can take many minutes so I recommend against these options for a large index, and strongly recommend you test these with a large corpus. Best, Erick On Mon, Jun 1, 2015 at 4:01 AM, Clemens Wyss DEV clemens...@mysign.ch wrote: Lucene 5.1: I am (also) facing java.lang.IllegalStateException: suggester was not built At the very moment no new documents seem tob e added to the index/core. Will a reboot sanitize the index/core? I (still) have str name=buildOnCommittrue/str How can I tell Solr to peridoically update the suggestions? If not possible per configuration (in solrconfig.xml), what ist he preferred approach through SolrJ? Thx Clemens -Ursprüngliche Nachricht- Von: Michael Sokolov [mailto:msoko...@safaribooksonline.com] Gesendet: Donnerstag, 15. Januar 2015 19:52 An: solr-user@lucene.apache.org Betreff: Re: Occasionally getting error in solr suggester component. That sounds like a good approach to me. Of course it depends how often you commit, and what your tolerance is for delay in having suggestions appear, but it sounds as if you have a good understanding of the tradeoffs there. -Mike On 1/15/15 10:31 AM, Dhanesh Radhakrishnan wrote: Hi, From Solr 4.7 onwards, the implementation of this Suggester is changed. The old SpellChecker based search component is replaced with a new suggester that utilizes Lucene suggester module. The latest Solr download is preconfigured with this new suggester I;m using Solr 4.10 and suggestion are based on query /suggest instead of /spell. So what I did is that in changed to str name=buildOnCommitfalse/str Its not good that each time rebuild the index on commit , however, I would like to build the index on certain time period, say 1 hour. The lookup data will be built only when requested by URL parameter suggest.build=true http://localhost:8983/solr/ha/suggest?suggest.build=true; So this will rebuild the index again and the changes will reflect in the suggester. There are certain pros and cons for this. Issue is that the change will reflect only on certain time interval, here 1 hour. Advantage is that we can avoid the rebuilt index on every commit or optimize. Is this the right way ?? or any that I missed ??? Regards dhanesh s.r On Thu, Jan 15, 2015 at 3:20 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: did you build the spellcheck index using spellcheck.build as described here: https://cwiki.apache.org/confluence/display/solr/Spell+Checking ? -Mike On 01/14/2015 07:19 AM, Dhanesh Radhakrishnan wrote: Hi, Thanks for the reply. As you mentioned in the previous mail I changed buildOnCommit=false in solrConfig. After that change, suggestions are not working. In Solr 4.7 introduced a new approach based on a dedicated SuggestComponent I'm using that component to build suggestions and lookup implementation is AnalyzingInfixLookupFactory Is there any work around ?? On Wed, Jan 14, 2015 at 12:47 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:sugges t er was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n \ tat org.apache.solr.spelling.suggest.SolrSuggester. getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent. process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody ( SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest
AW: Occasionally getting error in solr suggester component.
Lucene 5.1: I am (also) facing java.lang.IllegalStateException: suggester was not built At the very moment no new documents seem tob e added to the index/core. Will a reboot sanitize the index/core? I (still) have str name=buildOnCommittrue/str How can I tell Solr to peridoically update the suggestions? If not possible per configuration (in solrconfig.xml), what ist he preferred approach through SolrJ? Thx Clemens -Ursprüngliche Nachricht- Von: Michael Sokolov [mailto:msoko...@safaribooksonline.com] Gesendet: Donnerstag, 15. Januar 2015 19:52 An: solr-user@lucene.apache.org Betreff: Re: Occasionally getting error in solr suggester component. That sounds like a good approach to me. Of course it depends how often you commit, and what your tolerance is for delay in having suggestions appear, but it sounds as if you have a good understanding of the tradeoffs there. -Mike On 1/15/15 10:31 AM, Dhanesh Radhakrishnan wrote: Hi, From Solr 4.7 onwards, the implementation of this Suggester is changed. The old SpellChecker based search component is replaced with a new suggester that utilizes Lucene suggester module. The latest Solr download is preconfigured with this new suggester I;m using Solr 4.10 and suggestion are based on query /suggest instead of /spell. So what I did is that in changed to str name=buildOnCommitfalse/str Its not good that each time rebuild the index on commit , however, I would like to build the index on certain time period, say 1 hour. The lookup data will be built only when requested by URL parameter suggest.build=true http://localhost:8983/solr/ha/suggest?suggest.build=true; So this will rebuild the index again and the changes will reflect in the suggester. There are certain pros and cons for this. Issue is that the change will reflect only on certain time interval, here 1 hour. Advantage is that we can avoid the rebuilt index on every commit or optimize. Is this the right way ?? or any that I missed ??? Regards dhanesh s.r On Thu, Jan 15, 2015 at 3:20 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: did you build the spellcheck index using spellcheck.build as described here: https://cwiki.apache.org/confluence/display/solr/Spell+Checking ? -Mike On 01/14/2015 07:19 AM, Dhanesh Radhakrishnan wrote: Hi, Thanks for the reply. As you mentioned in the previous mail I changed buildOnCommit=false in solrConfig. After that change, suggestions are not working. In Solr 4.7 introduced a new approach based on a dedicated SuggestComponent I'm using that component to build suggestions and lookup implementation is AnalyzingInfixLookupFactory Is there any work around ?? On Wed, Jan 14, 2015 at 12:47 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggest er was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\ tat org.apache.solr.spelling.suggest.SolrSuggester. getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent. process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody( SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest( RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper. handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute( SolrDispatchFilter.java:777)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:418)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:207)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:243)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:210)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:225)\n\tat org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:123
Re: Occasionally getting error in solr suggester component.
Attach suggester.build=true or suggester.buildAll=true to any request to suggester to rebuild. OR add buildOnStartup or buildOnCommit or buildOnOptimize to the definition in solrConfig. BUT: building can be a _very_ expensive operation. For document-based indexes, the build process reads through _all_ of the _stored_ documents in your index, and that can take many minutes so I recommend against these options for a large index, and strongly recommend you test these with a large corpus. Best, Erick On Mon, Jun 1, 2015 at 4:01 AM, Clemens Wyss DEV clemens...@mysign.ch wrote: Lucene 5.1: I am (also) facing java.lang.IllegalStateException: suggester was not built At the very moment no new documents seem tob e added to the index/core. Will a reboot sanitize the index/core? I (still) have str name=buildOnCommittrue/str How can I tell Solr to peridoically update the suggestions? If not possible per configuration (in solrconfig.xml), what ist he preferred approach through SolrJ? Thx Clemens -Ursprüngliche Nachricht- Von: Michael Sokolov [mailto:msoko...@safaribooksonline.com] Gesendet: Donnerstag, 15. Januar 2015 19:52 An: solr-user@lucene.apache.org Betreff: Re: Occasionally getting error in solr suggester component. That sounds like a good approach to me. Of course it depends how often you commit, and what your tolerance is for delay in having suggestions appear, but it sounds as if you have a good understanding of the tradeoffs there. -Mike On 1/15/15 10:31 AM, Dhanesh Radhakrishnan wrote: Hi, From Solr 4.7 onwards, the implementation of this Suggester is changed. The old SpellChecker based search component is replaced with a new suggester that utilizes Lucene suggester module. The latest Solr download is preconfigured with this new suggester I;m using Solr 4.10 and suggestion are based on query /suggest instead of /spell. So what I did is that in changed to str name=buildOnCommitfalse/str Its not good that each time rebuild the index on commit , however, I would like to build the index on certain time period, say 1 hour. The lookup data will be built only when requested by URL parameter suggest.build=true http://localhost:8983/solr/ha/suggest?suggest.build=true; So this will rebuild the index again and the changes will reflect in the suggester. There are certain pros and cons for this. Issue is that the change will reflect only on certain time interval, here 1 hour. Advantage is that we can avoid the rebuilt index on every commit or optimize. Is this the right way ?? or any that I missed ??? Regards dhanesh s.r On Thu, Jan 15, 2015 at 3:20 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: did you build the spellcheck index using spellcheck.build as described here: https://cwiki.apache.org/confluence/display/solr/Spell+Checking ? -Mike On 01/14/2015 07:19 AM, Dhanesh Radhakrishnan wrote: Hi, Thanks for the reply. As you mentioned in the previous mail I changed buildOnCommit=false in solrConfig. After that change, suggestions are not working. In Solr 4.7 introduced a new approach based on a dedicated SuggestComponent I'm using that component to build suggestions and lookup implementation is AnalyzingInfixLookupFactory Is there any work around ?? On Wed, Jan 14, 2015 at 12:47 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggest er was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\ tat org.apache.solr.spelling.suggest.SolrSuggester. getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent. process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody( SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest( RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper. handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute
Re: Occasionally getting error in solr suggester component.
That sounds like a good approach to me. Of course it depends how often you commit, and what your tolerance is for delay in having suggestions appear, but it sounds as if you have a good understanding of the tradeoffs there. -Mike On 1/15/15 10:31 AM, Dhanesh Radhakrishnan wrote: Hi, From Solr 4.7 onwards, the implementation of this Suggester is changed. The old SpellChecker based search component is replaced with a new suggester that utilizes Lucene suggester module. The latest Solr download is preconfigured with this new suggester I;m using Solr 4.10 and suggestion are based on query /suggest instead of /spell. So what I did is that in changed to str name=buildOnCommitfalse/str Its not good that each time rebuild the index on commit , however, I would like to build the index on certain time period, say 1 hour. The lookup data will be built only when requested by URL parameter suggest.build=true http://localhost:8983/solr/ha/suggest?suggest.build=true; So this will rebuild the index again and the changes will reflect in the suggester. There are certain pros and cons for this. Issue is that the change will reflect only on certain time interval, here 1 hour. Advantage is that we can avoid the rebuilt index on every commit or optimize. Is this the right way ?? or any that I missed ??? Regards dhanesh s.r On Thu, Jan 15, 2015 at 3:20 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: did you build the spellcheck index using spellcheck.build as described here: https://cwiki.apache.org/confluence/display/solr/Spell+Checking ? -Mike On 01/14/2015 07:19 AM, Dhanesh Radhakrishnan wrote: Hi, Thanks for the reply. As you mentioned in the previous mail I changed buildOnCommit=false in solrConfig. After that change, suggestions are not working. In Solr 4.7 introduced a new approach based on a dedicated SuggestComponent I'm using that component to build suggestions and lookup implementation is AnalyzingInfixLookupFactory Is there any work around ?? On Wed, Jan 14, 2015 at 12:47 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggester was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\tat org.apache.solr.spelling.suggest.SolrSuggester. getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent. process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody( SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest( RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper. handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute( SolrDispatchFilter.java:777)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:418)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:207)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:243)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:210)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:225)\n\tat org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:123)\n\tat org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:168)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:98)\n\tat org.apache.catalina.valves.AccessLogValve.invoke( AccessLogValve.java:927)\n\tat org.apache.catalina.valves.RemoteIpValve.invoke( RemoteIpValve.java:680)\n\tat org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:118)\n\tat org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:407)\n\tat org.apache.coyote.http11.AbstractHttp11Processor.process( AbstractHttp11Processor.java:1002)\n\tat org.apache.coyote.AbstractProtocol$AbstractConnectionHandler. process(AbstractProtocol.java:579)\n\tat org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.
Re: Occasionally getting error in solr suggester component.
Hi, From Solr 4.7 onwards, the implementation of this Suggester is changed. The old SpellChecker based search component is replaced with a new suggester that utilizes Lucene suggester module. The latest Solr download is preconfigured with this new suggester I;m using Solr 4.10 and suggestion are based on query /suggest instead of /spell. So what I did is that in changed to str name=buildOnCommitfalse/str Its not good that each time rebuild the index on commit , however, I would like to build the index on certain time period, say 1 hour. The lookup data will be built only when requested by URL parameter suggest.build=true http://localhost:8983/solr/ha/suggest?suggest.build=true; So this will rebuild the index again and the changes will reflect in the suggester. There are certain pros and cons for this. Issue is that the change will reflect only on certain time interval, here 1 hour. Advantage is that we can avoid the rebuilt index on every commit or optimize. Is this the right way ?? or any that I missed ??? Regards dhanesh s.r On Thu, Jan 15, 2015 at 3:20 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: did you build the spellcheck index using spellcheck.build as described here: https://cwiki.apache.org/confluence/display/solr/Spell+Checking ? -Mike On 01/14/2015 07:19 AM, Dhanesh Radhakrishnan wrote: Hi, Thanks for the reply. As you mentioned in the previous mail I changed buildOnCommit=false in solrConfig. After that change, suggestions are not working. In Solr 4.7 introduced a new approach based on a dedicated SuggestComponent I'm using that component to build suggestions and lookup implementation is AnalyzingInfixLookupFactory Is there any work around ?? On Wed, Jan 14, 2015 at 12:47 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggester was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\tat org.apache.solr.spelling.suggest.SolrSuggester. getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent. process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody( SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest( RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper. handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute( SolrDispatchFilter.java:777)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:418)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:207)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:243)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:210)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:225)\n\tat org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:123)\n\tat org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:168)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:98)\n\tat org.apache.catalina.valves.AccessLogValve.invoke( AccessLogValve.java:927)\n\tat org.apache.catalina.valves.RemoteIpValve.invoke( RemoteIpValve.java:680)\n\tat org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:118)\n\tat org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:407)\n\tat org.apache.coyote.http11.AbstractHttp11Processor.process( AbstractHttp11Processor.java:1002)\n\tat org.apache.coyote.AbstractProtocol$AbstractConnectionHandler. process(AbstractProtocol.java:579)\n\tat org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor. run(JIoEndpoint.java:312)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run( ThreadPoolExecutor.java:615)\n\tat
Re: Occasionally getting error in solr suggester component.
did you build the spellcheck index using spellcheck.build as described here: https://cwiki.apache.org/confluence/display/solr/Spell+Checking ? -Mike On 01/14/2015 07:19 AM, Dhanesh Radhakrishnan wrote: Hi, Thanks for the reply. As you mentioned in the previous mail I changed buildOnCommit=false in solrConfig. After that change, suggestions are not working. In Solr 4.7 introduced a new approach based on a dedicated SuggestComponent I'm using that component to build suggestions and lookup implementation is AnalyzingInfixLookupFactory Is there any work around ?? On Wed, Jan 14, 2015 at 12:47 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggester was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\tat org.apache.solr.spelling.suggest.SolrSuggester. getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent. process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody( SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest( RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper. handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute( SolrDispatchFilter.java:777)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:418)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:207)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:243)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:210)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:225)\n\tat org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:123)\n\tat org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:168)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:98)\n\tat org.apache.catalina.valves.AccessLogValve.invoke( AccessLogValve.java:927)\n\tat org.apache.catalina.valves.RemoteIpValve.invoke( RemoteIpValve.java:680)\n\tat org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:118)\n\tat org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:407)\n\tat org.apache.coyote.http11.AbstractHttp11Processor.process( AbstractHttp11Processor.java:1002)\n\tat org.apache.coyote.AbstractProtocol$AbstractConnectionHandler. process(AbstractProtocol.java:579)\n\tat org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor. run(JIoEndpoint.java:312)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run( ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\n,code:500}} This is not freequently happening, but idexing and suggestor component working togethere this error will occur. In solr config searchComponent name=suggest class=solr.SuggestComponent lst name=suggester str name=namehaSuggester/str str name=lookupImplAnalyzingInfixLookupFactory/str !-- org.apache.solr.spelling.suggest.fst -- str name=suggestAnalyzerFieldTypetextSpell/str str name=dictionaryImplDocumentDictionaryFactory/str !-- org.apache.solr.spelling.suggest.HighFrequencyDictionaryFactory -- str name=fieldname/str str name=weightFieldpackageWeight/str str name=buildOnCommittrue/str /lst /searchComponent requestHandler name=/suggest class=solr.SearchHandler startup=lazy lst name=defaults str name=suggesttrue/str str name=suggest.count10/str /lst arr name=components strsuggest/str /arr /requestHandler Can any one suggest where to look to figure out this error and why these errors are occurring? Thanks, dhanesh s.r --
Re: Occasionally getting error in solr suggester component.
Hi, Thanks for the reply. As you mentioned in the previous mail I changed buildOnCommit=false in solrConfig. After that change, suggestions are not working. In Solr 4.7 introduced a new approach based on a dedicated SuggestComponent I'm using that component to build suggestions and lookup implementation is AnalyzingInfixLookupFactory Is there any work around ?? On Wed, Jan 14, 2015 at 12:47 AM, Michael Sokolov msoko...@safaribooksonline.com wrote: I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggester was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\tat org.apache.solr.spelling.suggest.SolrSuggester. getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent. process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody( SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest( RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper. handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute( SolrDispatchFilter.java:777)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:418)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:207)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:243)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:210)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:225)\n\tat org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:123)\n\tat org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:168)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:98)\n\tat org.apache.catalina.valves.AccessLogValve.invoke( AccessLogValve.java:927)\n\tat org.apache.catalina.valves.RemoteIpValve.invoke( RemoteIpValve.java:680)\n\tat org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:118)\n\tat org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:407)\n\tat org.apache.coyote.http11.AbstractHttp11Processor.process( AbstractHttp11Processor.java:1002)\n\tat org.apache.coyote.AbstractProtocol$AbstractConnectionHandler. process(AbstractProtocol.java:579)\n\tat org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor. run(JIoEndpoint.java:312)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run( ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\n,code:500}} This is not freequently happening, but idexing and suggestor component working togethere this error will occur. In solr config searchComponent name=suggest class=solr.SuggestComponent lst name=suggester str name=namehaSuggester/str str name=lookupImplAnalyzingInfixLookupFactory/str !-- org.apache.solr.spelling.suggest.fst -- str name=suggestAnalyzerFieldTypetextSpell/str str name=dictionaryImplDocumentDictionaryFactory/str !-- org.apache.solr.spelling.suggest.HighFrequencyDictionaryFactory -- str name=fieldname/str str name=weightFieldpackageWeight/str str name=buildOnCommittrue/str /lst /searchComponent requestHandler name=/suggest class=solr.SearchHandler startup=lazy lst name=defaults str name=suggesttrue/str str name=suggest.count10/str /lst arr name=components strsuggest/str /arr /requestHandler Can any one suggest where to look to figure out this error and why these errors are occurring? Thanks, dhanesh s.r -- -- [image: hifx_logo] http://hifx.in/ *dhanesh s.R * Team Lead t: (+91) 484 4011750 (ext. 712) | m: (+91) 99 4 703 e: dhan...@hifx.in | w: www.hifx.in https://www.facebook.com/HiFXIT https://twitter.com/HiFXTweets
Re: Occasionally getting error in solr suggester component.
I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggester was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester.lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester.lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\tat org.apache.solr.spelling.suggest.SolrSuggester.getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent.process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:777)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:418)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:207)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)\n\tat org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)\n\tat org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)\n\tat org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)\n\tat org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:680)\n\tat org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)\n\tat org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)\n\tat org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)\n\tat org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)\n\tat org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\n,code:500}} This is not freequently happening, but idexing and suggestor component working togethere this error will occur. In solr config searchComponent name=suggest class=solr.SuggestComponent lst name=suggester str name=namehaSuggester/str str name=lookupImplAnalyzingInfixLookupFactory/str !-- org.apache.solr.spelling.suggest.fst -- str name=suggestAnalyzerFieldTypetextSpell/str str name=dictionaryImplDocumentDictionaryFactory/str !-- org.apache.solr.spelling.suggest.HighFrequencyDictionaryFactory -- str name=fieldname/str str name=weightFieldpackageWeight/str str name=buildOnCommittrue/str /lst /searchComponent requestHandler name=/suggest class=solr.SearchHandler startup=lazy lst name=defaults str name=suggesttrue/str str name=suggest.count10/str /lst arr name=components strsuggest/str /arr /requestHandler Can any one suggest where to look to figure out this error and why these errors are occurring? Thanks, dhanesh s.r --
Re: Occasionally getting error in solr suggester component.
Related question - I see mention of needing to rebuild the spellcheck/suggest dictionary after solr core reload. I see spellcheckIndexDir in both the old wiki entry and the solr reference guide https://cwiki.apache.org/confluence/display/solr/Spell+Checking. If this parameter is provided, it sounds like the index is stored on the filesystem and need not be rebuilt each time the core is reloaded. Is this a correct understanding? On Tue, Jan 13, 2015 at 2:17 PM, Michael Sokolov msoko...@safaribooksonline.com wrote: I think you are probably getting bitten by one of the issues addressed in LUCENE-5889 I would recommend against using buildOnCommit=true - with a large index this can be a performance-killer. Instead, build the index yourself using the Solr spellchecker support (spellcheck.build=true) -Mike On 01/13/2015 10:41 AM, Dhanesh Radhakrishnan wrote: Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggester was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester. lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\tat org.apache.solr.spelling.suggest.SolrSuggester. getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent. process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody( SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest( RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper. handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute( SolrDispatchFilter.java:777)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:418)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter( SolrDispatchFilter.java:207)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter( ApplicationFilterChain.java:243)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter( ApplicationFilterChain.java:210)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke( StandardWrapperValve.java:225)\n\tat org.apache.catalina.core.StandardContextValve.invoke( StandardContextValve.java:123)\n\tat org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:168)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke( ErrorReportValve.java:98)\n\tat org.apache.catalina.valves.AccessLogValve.invoke( AccessLogValve.java:927)\n\tat org.apache.catalina.valves.RemoteIpValve.invoke( RemoteIpValve.java:680)\n\tat org.apache.catalina.core.StandardEngineValve.invoke( StandardEngineValve.java:118)\n\tat org.apache.catalina.connector.CoyoteAdapter.service( CoyoteAdapter.java:407)\n\tat org.apache.coyote.http11.AbstractHttp11Processor.process( AbstractHttp11Processor.java:1002)\n\tat org.apache.coyote.AbstractProtocol$AbstractConnectionHandler. process(AbstractProtocol.java:579)\n\tat org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor. run(JIoEndpoint.java:312)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker( ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run( ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\n,code:500}} This is not freequently happening, but idexing and suggestor component working togethere this error will occur. In solr config searchComponent name=suggest class=solr.SuggestComponent lst name=suggester str name=namehaSuggester/str str name=lookupImplAnalyzingInfixLookupFactory/str !-- org.apache.solr.spelling.suggest.fst -- str name=suggestAnalyzerFieldTypetextSpell/str str name=dictionaryImplDocumentDictionaryFactory/str !-- org.apache.solr.spelling.suggest.HighFrequencyDictionaryFactory -- str name=fieldname/str str name=weightFieldpackageWeight/str str name=buildOnCommittrue/str /lst /searchComponent requestHandler name=/suggest class=solr.SearchHandler startup=lazy lst name=defaults str name=suggesttrue/str str name=suggest.count10/str /lst arr name=components strsuggest/str /arr /requestHandler Can any one suggest where to look to figure out this error and why these errors are occurring? Thanks, dhanesh s.r --
Occasionally getting error in solr suggester component.
Hi all, I am experiencing a problem in Solr SuggestComponent Occasionally solr suggester component throws an error like Solr failed: {responseHeader:{status:500,QTime:1},error:{msg:suggester was not built,trace:java.lang.IllegalStateException: suggester was not built\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester.lookup(AnalyzingInfixSuggester.java:368)\n\tat org.apache.lucene.search.suggest.analyzing.AnalyzingInfixSuggester.lookup(AnalyzingInfixSuggester.java:342)\n\tat org.apache.lucene.search.suggest.Lookup.lookup(Lookup.java:240)\n\tat org.apache.solr.spelling.suggest.SolrSuggester.getSuggestions(SolrSuggester.java:199)\n\tat org.apache.solr.handler.component.SuggestComponent.process(SuggestComponent.java:234)\n\tat org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:218)\n\tat org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)\n\tat org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.handleRequest(RequestHandlers.java:246)\n\tat org.apache.solr.core.SolrCore.execute(SolrCore.java:1967)\n\tat org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:777)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:418)\n\tat org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:207)\n\tat org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)\n\tat org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)\n\tat org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)\n\tat org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)\n\tat org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)\n\tat org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)\n\tat org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)\n\tat org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:680)\n\tat org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)\n\tat org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)\n\tat org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)\n\tat org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)\n\tat org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)\n\tat java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)\n\tat java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)\n\tat java.lang.Thread.run(Thread.java:745)\n,code:500}} This is not freequently happening, but idexing and suggestor component working togethere this error will occur. In solr config searchComponent name=suggest class=solr.SuggestComponent lst name=suggester str name=namehaSuggester/str str name=lookupImplAnalyzingInfixLookupFactory/str !-- org.apache.solr.spelling.suggest.fst -- str name=suggestAnalyzerFieldTypetextSpell/str str name=dictionaryImplDocumentDictionaryFactory/str !-- org.apache.solr.spelling.suggest.HighFrequencyDictionaryFactory -- str name=fieldname/str str name=weightFieldpackageWeight/str str name=buildOnCommittrue/str /lst /searchComponent requestHandler name=/suggest class=solr.SearchHandler startup=lazy lst name=defaults str name=suggesttrue/str str name=suggest.count10/str /lst arr name=components strsuggest/str /arr /requestHandler Can any one suggest where to look to figure out this error and why these errors are occurring? Thanks, dhanesh s.r -- -- -- IMPORTANT: This is an e-mail from HiFX IT Media Services Pvt. Ltd. Its content are confidential to the intended recipient. If you are not the intended recipient, be advised that you have received this e-mail in error and that any use, dissemination, forwarding, printing or copying of this e-mail is strictly prohibited. It may not be disclosed to or used by anyone other than its intended recipient, nor may it be copied in any way. If received in error, please email a reply to the sender, then delete it from your system. Although this e-mail has been scanned for viruses, HiFX cannot ultimately accept any responsibility for viruses and it is your responsibility to scan attachments (if any). Before you print this email or attachments, please consider the negative environmental impacts associated with printing.