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ASF subversion and git services commented on ASTERIXDB-2183: ------------------------------------------------------------ Commit 5aa29b86f9e537e5e68c31f07fbabe8ecd626636 in asterixdb's branch refs/heads/master from [~imaxon] [ https://git-wip-us.apache.org/repos/asf?p=asterixdb.git;h=5aa29b8 ] [ASTERIXDB-2183][STO] Remove On-disk Inverted List Latch Change-Id: Idcf0df5119824f0ef6761d514ccbd82af678a797 Reviewed-on: https://asterix-gerrit.ics.uci.edu/2328 Sonar-Qube: Jenkins <jenk...@fulliautomatix.ics.uci.edu> Tested-by: Jenkins <jenk...@fulliautomatix.ics.uci.edu> Contrib: Jenkins <jenk...@fulliautomatix.ics.uci.edu> Integration-Tests: Jenkins <jenk...@fulliautomatix.ics.uci.edu> Reviewed-by: Ian Maxon <ima...@apache.org> > LSMHarness merge fails > ---------------------- > > Key: ASTERIXDB-2183 > URL: https://issues.apache.org/jira/browse/ASTERIXDB-2183 > Project: Apache AsterixDB > Issue Type: Bug > Reporter: Taewoo Kim > Assignee: Ian Maxon > Priority: Major > > LSMHarness merge() operation fails on indexes with the following error. All > index types are affected. > Nov 30, 2017 6:58:07 PM > org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness merge > SEVERE: Failed merge operation on {"class" : "LSMInvertedIndex", "dir" : > "/mnt/ssd/scratch/waans11/asterixdb/io1/storage/partition_4/twitter/ds_tweet_idx_text_idx", > "memory" : 2, "disk" : 894} > java.lang.Error: Maximum lock count exceeded > at > java.util.concurrent.locks.ReentrantReadWriteLock$Sync.fullTryAcquireShared(ReentrantReadWriteLock.java:528) > at > java.util.concurrent.locks.ReentrantReadWriteLock$Sync.tryAcquireShared(ReentrantReadWriteLock.java:488) > at > java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1282) > at > java.util.concurrent.locks.ReentrantReadWriteLock$ReadLock.lock(ReentrantReadWriteLock.java:727) > at > org.apache.hyracks.storage.common.buffercache.CachedPage.acquireReadLatch(CachedPage.java:120) > at > org.apache.hyracks.storage.am.btree.impls.BTree.acquireLatch(BTree.java:542) > at > org.apache.hyracks.storage.am.btree.impls.BTree.performOp(BTree.java:570) > at > org.apache.hyracks.storage.am.btree.impls.BTree.search(BTree.java:198) > at > org.apache.hyracks.storage.am.btree.impls.BTree.access$300(BTree.java:69) > at > org.apache.hyracks.storage.am.btree.impls.BTree$BTreeAccessor.search(BTree.java:902) > at > org.apache.hyracks.storage.am.lsm.invertedindex.ondisk.OnDiskInvertedIndexRangeSearchCursor.open(OnDiskInvertedIndexRangeSearchCursor.java:74) > at > org.apache.hyracks.storage.am.lsm.invertedindex.ondisk.OnDiskInvertedIndex$OnDiskInvertedIndexAccessor.rangeSearch(OnDiskInvertedIndex.java:463) > at > org.apache.hyracks.storage.am.lsm.invertedindex.impls.LSMInvertedIndexRangeSearchCursor.open(LSMInvertedIndexRangeSearchCursor.java:68) > at > org.apache.hyracks.storage.am.lsm.invertedindex.impls.LSMInvertedIndex.search(LSMInvertedIndex.java:223) > at > org.apache.hyracks.storage.am.lsm.invertedindex.impls.LSMInvertedIndex.doMerge(LSMInvertedIndex.java:353) > at > org.apache.hyracks.storage.am.lsm.common.impls.AbstractLSMIndex.merge(AbstractLSMIndex.java:671) > at > org.apache.hyracks.storage.am.lsm.common.impls.LSMHarness.merge(LSMHarness.java:574) > at > org.apache.hyracks.storage.am.lsm.invertedindex.impls.LSMInvertedIndexAccessor.merge(LSMInvertedIndexAccessor.java:124) > at > org.apache.hyracks.storage.am.lsm.common.impls.MergeOperation.call(MergeOperation.java:45) > at > org.apache.hyracks.storage.am.lsm.common.impls.MergeOperation.call(MergeOperation.java:30) > at java.util.concurrent.FutureTask.run(FutureTask.java:266) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:744) > This error was generated continuously until the node becomes inactive. -- This message was sent by Atlassian JIRA (v7.6.3#76005)