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Posted to dev@lucene.apache.org by "Forest Soup (JIRA)" <ji...@apache.org> on 2016/11/09 03:21:58 UTC
[jira] [Created] (SOLR-9741) Solr has a CPU% spike when indexing a
batch of data
Forest Soup created SOLR-9741:
---------------------------------
Summary: Solr has a CPU% spike when indexing a batch of data
Key: SOLR-9741
URL: https://issues.apache.org/jira/browse/SOLR-9741
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Affects Versions: 5.3.2
Environment: Linux 64bit
Reporter: Forest Soup
When we doing index a batch of data to SolrCloud v5.3.2, we usually met a CPU% spike lasting about 10 min.
During the spike, the thread dump shows most of the threads are with the call stacks below:
"qtp634210724-4759" #4759 prio=5 os_prio=0 tid=0x00007fb32803e000 nid=0x64e7 runnable [0x00007fb3ef1ef000]
java.lang.Thread.State: RUNNABLE
at java.lang.ThreadLocal$ThreadLocalMap.getEntryAfterMiss(ThreadLocal.java:444)
at java.lang.ThreadLocal$ThreadLocalMap.getEntry(ThreadLocal.java:419)
at java.lang.ThreadLocal$ThreadLocalMap.access$000(ThreadLocal.java:298)
at java.lang.ThreadLocal.get(ThreadLocal.java:163)
at org.apache.solr.search.SolrQueryTimeoutImpl.get(SolrQueryTimeoutImpl.java:49)
at org.apache.solr.search.SolrQueryTimeoutImpl.shouldExit(SolrQueryTimeoutImpl.java:57)
at org.apache.lucene.index.ExitableDirectoryReader$ExitableTermsEnum.checkAndThrow(ExitableDirectoryReader.java:165)
at org.apache.lucene.index.ExitableDirectoryReader$ExitableTermsEnum.<init>(ExitableDirectoryReader.java:157)
at org.apache.lucene.index.ExitableDirectoryReader$ExitableTerms.iterator(ExitableDirectoryReader.java:141)
at org.apache.lucene.index.TermContext.build(TermContext.java:93)
at org.apache.lucene.search.TermQuery.createWeight(TermQuery.java:192)
at org.apache.lucene.search.IndexSearcher.createWeight(IndexSearcher.java:855)
at org.apache.lucene.search.BooleanWeight.<init>(BooleanWeight.java:56)
at org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:203)
at org.apache.lucene.search.IndexSearcher.createWeight(IndexSearcher.java:855)
at org.apache.lucene.search.BooleanWeight.<init>(BooleanWeight.java:56)
at org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:203)
at org.apache.lucene.search.IndexSearcher.createWeight(IndexSearcher.java:855)
at org.apache.lucene.search.BooleanWeight.<init>(BooleanWeight.java:56)
at org.apache.lucene.search.BooleanQuery.createWeight(BooleanQuery.java:203)
at org.apache.lucene.search.IndexSearcher.createWeight(IndexSearcher.java:855)
at org.apache.lucene.search.IndexSearcher.createNormalizedWeight(IndexSearcher.java:838)
at org.apache.lucene.search.IndexSearcher.search(IndexSearcher.java:486)
at org.apache.solr.search.Grouping.searchWithTimeLimiter(Grouping.java:456)
at org.apache.solr.search.Grouping.execute(Grouping.java:370)
at org.apache.solr.handler.component.QueryComponent.process(QueryComponent.java:496)
at org.apache.solr.handler.component.SearchHandler.handleRequestBody(SearchHandler.java:277)
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