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} -- This message was sent by Atlassian JIRA (v7.6.3#76005)