Andrzej Bialecki created SOLR-11010:
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Summary: OutOfMemoryError in tests when using HDFS BlockCache
Key: SOLR-11010
URL: https://issues.apache.org/jira/browse/SOLR-11010
Project: Solr
Issue Type: Bug
Security Level: Public (Default Security Level. Issues are Public)
Components: hdfs
Affects Versions: 7.0, master (8.0)
Reporter: Andrzej Bialecki
Spin-off from SOLR-10878: the newly added {{MoveReplicaHDFSTest}} fails on
jenkins (but rarely locally) with the following stacktrace:
{code}
[junit4] 2> 13619 ERROR (qtp1885193567-48) [n:127.0.0.1:50324_solr
c:movereplicatest_coll s:shard2 r:core_node4
x:movereplicatest_coll_shard2_replica_n2] o.a.s.h.RequestHandlerBase
org.apache.solr.common.SolrException: Error CREATEing SolrCore
'movereplicatest_coll_shard2_replica_n2': Unable to create core
[movereplicatest_coll_shard2_replica_n2] Caused by: Direct buffer memory
[junit4] 2> at
org.apache.solr.core.CoreContainer.create(CoreContainer.java:938)
[junit4] 2> at
org.apache.solr.handler.admin.CoreAdminOperation.lambda$static$164(CoreAdminOperation.java:91)
[junit4] 2> at
org.apache.solr.handler.admin.CoreAdminOperation.execute(CoreAdminOperation.java:384)
[junit4] 2> at
org.apache.solr.handler.admin.CoreAdminHandler$CallInfo.call(CoreAdminHandler.java:389)
[junit4] 2> at
org.apache.solr.handler.admin.CoreAdminHandler.handleRequestBody(CoreAdminHandler.java:174)
[junit4] 2> at
org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:177)
[junit4] 2> at
org.apache.solr.servlet.HttpSolrCall.handleAdmin(HttpSolrCall.java:745)
[junit4] 2> at
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:726)
[junit4] 2> at
org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:507)
[junit4] 2> at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:378)
[junit4] 2> at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:322)
[junit4] 2> at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
[junit4] 2> at
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:139)
[junit4] 2> at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1699)
[junit4] 2> at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582)
[junit4] 2> at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:224)
[junit4] 2> at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180)
[junit4] 2> at
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512)
[junit4] 2> at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)
[junit4] 2> at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112)
[junit4] 2> at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
[junit4] 2> at
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:395)
[junit4] 2> at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134)
[junit4] 2> at
org.eclipse.jetty.server.Server.handle(Server.java:534)
[junit4] 2> at
org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320)
[junit4] 2> at
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:251)
[junit4] 2> at
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:273)
[junit4] 2> at
org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:95)
[junit4] 2> at
org.eclipse.jetty.io.SelectChannelEndPoint$2.run(SelectChannelEndPoint.java:93)
[junit4] 2> at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.executeProduceConsume(ExecuteProduceConsume.java:303)
[junit4] 2> at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.produceConsume(ExecuteProduceConsume.java:148)
[junit4] 2> at
org.eclipse.jetty.util.thread.strategy.ExecuteProduceConsume.run(ExecuteProduceConsume.java:136)
[junit4] 2> at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
[junit4] 2> at
org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
[junit4] 2> at java.lang.Thread.run(Thread.java:745)
[junit4] 2> Caused by: org.apache.solr.common.SolrException: Unable to
create core [movereplicatest_coll_shard2_replica_n2]
[junit4] 2> at
org.apache.solr.core.CoreContainer.create(CoreContainer.java:985)
[junit4] 2> at
org.apache.solr.core.CoreContainer.create(CoreContainer.java:904)
[junit4] 2> ... 34 more
[junit4] 2> Caused by: org.apache.solr.common.SolrException: The max
direct memory is likely too low. Either increase it (by adding
-XX:MaxDirectMemorySize=<size>g -XX:+UseLargePages to your containers startup
args) or disable direct allocation using
solr.hdfs.blockcache.direct.memory.allocation=false in solrconfig.xml. If you
are putting the block cache on the heap, your java heap size might not be large
enough. Failed allocating ~134.217728 MB.
[junit4] 2> at
org.apache.solr.core.SolrCore.<init>(SolrCore.java:988)
[junit4] 2> at
org.apache.solr.core.SolrCore.<init>(SolrCore.java:843)
[junit4] 2> at
org.apache.solr.core.CoreContainer.create(CoreContainer.java:969)
[junit4] 2> ... 35 more
[junit4] 2> Caused by: java.lang.RuntimeException: The max direct memory
is likely too low. Either increase it (by adding
-XX:MaxDirectMemorySize=<size>g -XX:+UseLargePages to your containers startup
args) or disable direct allocation using
solr.hdfs.blockcache.direct.memory.allocation=false in solrconfig.xml. If you
are putting the block cache on the heap, your java heap size might not be large
enough. Failed allocating ~134.217728 MB.
[junit4] 2> at
org.apache.solr.core.HdfsDirectoryFactory.createBlockCache(HdfsDirectoryFactory.java:311)
[junit4] 2> at
org.apache.solr.core.HdfsDirectoryFactory.getBlockDirectoryCache(HdfsDirectoryFactory.java:287)
[junit4] 2> at
org.apache.solr.core.HdfsDirectoryFactory.create(HdfsDirectoryFactory.java:227)
[junit4] 2> at
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
[junit4] 2> at
org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:92)
[junit4] 2> at
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:741)
[junit4] 2> at
org.apache.solr.core.SolrCore.<init>(SolrCore.java:934)
[junit4] 2> ... 37 more
[junit4] 2> Caused by: java.lang.OutOfMemoryError: Direct buffer memory
[junit4] 2> at java.nio.Bits.reserveMemory(Bits.java:658)
[junit4] 2> at
java.nio.DirectByteBuffer.<init>(DirectByteBuffer.java:123)
[junit4] 2> at
java.nio.ByteBuffer.allocateDirect(ByteBuffer.java:311)
[junit4] 2> at
org.apache.solr.store.blockcache.BlockCache.<init>(BlockCache.java:71)
[junit4] 2> at
org.apache.solr.core.HdfsDirectoryFactory.createBlockCache(HdfsDirectoryFactory.java:309)
[junit4] 2> ... 43 more
{code}
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