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Posted to issues@hbase.apache.org by "Umesh Agashe (JIRA)" <ji...@apache.org> on 2018/04/04 20:15:00 UTC
[jira] [Created] (HBASE-20350) RegionServer is aborted due to NPE
when scanner lease expired on a region
Umesh Agashe created HBASE-20350:
------------------------------------
Summary: RegionServer is aborted due to NPE when scanner lease expired on a region
Key: HBASE-20350
URL: https://issues.apache.org/jira/browse/HBASE-20350
Project: HBase
Issue Type: Bug
Affects Versions: 2.0.0-beta-2
Reporter: Umesh Agashe
Fix For: 2.0.0
From logs:
{code}
2018-04-03 02:06:00,630 INFO org.apache.hadoop.hbase.regionserver.HRegion: Replaying edits from hdfs://ns1/hbase/data/default/IntegrationTestBigLinkedList_20180403004104/834545a2ae1baa47082a3bc7aab2be2f/recovered.edits/0000000000001032167
2018-04-03 02:06:00,724 INFO org.apache.hadoop.hbase.regionserver.RSRpcServices: Scanner 2120114333978460945 lease expired on region IntegrationTestBigLinkedList_20180403004104,\xF1\xFE\xCB\x98e1\xF8\xD4,1522742825561.ce0d91585a2d188123173c36d0b693a5.
2018-04-03 02:06:00,730 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: ***** ABORTING region server vd0510.halxg.cloudera.com,22101,1522626204176: Uncaught exception in executorService thread regionserver/vd0510.halxg.cloudera.com/10.17.226.13:22101.leaseChecker *****
java.lang.NullPointerException
at org.apache.hadoop.hbase.CellComparatorImpl.compareRows(CellComparatorImpl.java:202)
at org.apache.hadoop.hbase.CellComparatorImpl.compare(CellComparatorImpl.java:74)
at org.apache.hadoop.hbase.CellComparatorImpl.compare(CellComparatorImpl.java:61)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap$KVScannerComparator.compare(KeyValueHeap.java:207)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap$KVScannerComparator.compare(KeyValueHeap.java:190)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap$KVScannerComparator.compare(KeyValueHeap.java:178)
at java.util.PriorityQueue.siftDownUsingComparator(PriorityQueue.java:721)
at java.util.PriorityQueue.siftDown(PriorityQueue.java:687)
at java.util.PriorityQueue.poll(PriorityQueue.java:595)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap.close(KeyValueHeap.java:228)
at org.apache.hadoop.hbase.regionserver.StoreScanner.close(StoreScanner.java:483)
at org.apache.hadoop.hbase.regionserver.StoreScanner.close(StoreScanner.java:464)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap.close(KeyValueHeap.java:224)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.close(HRegion.java:6666)
at org.apache.hadoop.hbase.regionserver.RSRpcServices$ScannerListener.leaseExpired(RSRpcServices.java:460)
at org.apache.hadoop.hbase.regionserver.Leases.run(Leases.java:122)
at java.lang.Thread.run(Thread.java:748)
2018-04-03 02:06:00,731 ERROR org.apache.hadoop.hbase.regionserver.HRegionServer: RegionServer abort: loaded coprocessors are: [org.apache.hadoop.hbase.security.access.AccessController, org.apache.hadoop.hbase.security.token.TokenProvider, org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint, com.cloudera.navigator.audit.hbase.RegionAuditCoProcessor]
2018-04-03 02:06:00,737 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Dump of metrics as JSON on abort: {
{code}
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