2019-09-09 15:40:58,764 INFO [Time-limited test] regionserver.HRegion(1038): Opened 9669fa00ab90e206bb967cd27169d0e5; next sequenceid=2
2019-09-09 15:40:58,771 INFO [PutThread] regionserver.HRegion(8489): writing data to region testWritesWhileScanning,,1568014858732.9669fa00ab90e206bb967cd27169d0e5. with WAL disabled. Data may be lost in the event of a crash.
Exception in thread "PutThread" java.lang.NullPointerException
at org.apache.hadoop.hbase.regionserver.MemStoreLABImpl.getOrMakeChunk(MemStoreLABImpl.java:334)
at org.apache.hadoop.hbase.regionserver.MemStoreLABImpl.copyCellInto(MemStoreLABImpl.java:193)
at org.apache.hadoop.hbase.regionserver.MemStoreLABImpl.copyCellInto(MemStoreLABImpl.java:115)
at org.apache.hadoop.hbase.regionserver.Segment.maybeCloneWithAllocator(Segment.java:176)
at org.apache.hadoop.hbase.regionserver.AbstractMemStore.maybeCloneWithAllocator(AbstractMemStore.java:334)
at org.apache.hadoop.hbase.regionserver.AbstractMemStore.doAdd(AbstractMemStore.java:157)
at org.apache.hadoop.hbase.regionserver.AbstractMemStore.doAddOrUpsert(AbstractMemStore.java:147)
at org.apache.hadoop.hbase.regionserver.AbstractMemStore.add(AbstractMemStore.java:117)
at org.apache.hadoop.hbase.regionserver.AbstractMemStore.add(AbstractMemStore.java:111)
at org.apache.hadoop.hbase.regionserver.HStore.add(HStore.java:771)
at org.apache.hadoop.hbase.regionserver.HRegion.applyToMemStore(HRegion.java:4474)
at org.apache.hadoop.hbase.regionserver.HRegion.access$500(HRegion.java:228)
at org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.applyFamilyMapToMemStore(HRegion.java:3533)
at org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.lambda$writeMiniBatchOperationsToMemStore$0(HRegion.java:3224)
at org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.visitBatchOperations(HRegion.java:3157)
at org.apache.hadoop.hbase.regionserver.HRegion$BatchOperation.writeMiniBatchOperationsToMemStore(HRegion.java:3216)
at org.apache.hadoop.hbase.regionserver.HRegion$MutationBatchOperation.writeMiniBatchOperationsToMemStore(HRegion.java:3698)
at org.apache.hadoop.hbase.regionserver.HRegion.doMiniBatchMutate(HRegion.java:4112)
at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:4045)
at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3976)
at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3967)
at org.apache.hadoop.hbase.regionserver.HRegion.batchMutate(HRegion.java:3981)
at org.apache.hadoop.hbase.regionserver.HRegion.doBatchMutate(HRegion.java:4308)
at org.apache.hadoop.hbase.regionserver.HRegion.put(HRegion.java:3100)
at org.apache.hadoop.hbase.regionserver.TestHRegion$PutThread.run(TestHRegion.java:3704)
2019-09-09 15:40:58,842 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,845 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,845 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,846 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,846 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,846 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,846 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,846 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,846 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:58,847 DEBUG [Time-limited test] compactions.SortedCompactionPolicy(66): Selecting compaction from 0 store files, 0 compacting, 0 eligible, 16 blocking
2019-09-09 15:40:59,837 WARN [FlushThread] regionserver.MultiVersionConcurrencyControl(228): STUCK: MultiVersionConcurrencyControl{readPoint=1, writePoint=3}
2019-09-09 15:41:00,846 WARN [FlushThread] regionserver.MultiVersionConcurrencyControl(228): STUCK: MultiVersionConcurrencyControl{readPoint=1, writePoint=3}
2019-09-09 15:41:01,855 WARN [FlushThread] regionserver.MultiVersionConcurrencyControl(228): STUCK: MultiVersionConcurrencyControl{readPoint=1, writePoint=3}
2019-09-09 15:41:02,874 WARN [FlushThread] regionserver.MultiVersionConcurrencyControl(228): STUCK: MultiVersionConcurrencyControl{readPoint=1, writePoint=3}
2019-09-09 15:41:03,882 WARN [FlushThread] regionserver.MultiVersionConcurrencyControl(228): STUCK: MultiVersionConcurrencyControl{readPoint=1, writePoint=3}
2019-09-09 15:41:04,891 WARN [FlushThread] regionserver.MultiVersionConcurrencyControl(228): STUCK: MultiVersionConcurrencyControl{readPoint=1, writePoint=3}
2019-09-09 15:41:05,901 WARN [FlushThread] regionserver.MultiVersionConcurrencyControl(228): STUCK: MultiVersionConcurrencyControl{readPoint=1, writePoint=3}
2019-09-09 15:41:06,909 WARN [FlushThread] regionserver.MultiVersionConcurrencyControl(228): STUCK: MultiVersionConcurrencyControl{readPoint=1, writePoint=3}
Bug
Major
