Sergey Shelukhin created HBASE-21817:
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Summary: skip records with corrupted cells in WAL splitting
Key: HBASE-21817
URL: https://issues.apache.org/jira/browse/HBASE-21817
Project: HBase
Issue Type: Bug
Reporter: Sergey Shelukhin
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2018-12-13 17:01:12,208 ERROR [RS_LOG_REPLAY_OPS-regionserver/...]
executor.EventHandler: Caught throwable while processing event RS_LOG_REPLAY
java.lang.RuntimeException: java.lang.NegativeArraySizeException
at
org.apache.hadoop.hbase.wal.WALSplitter$PipelineController.checkForErrors(WALSplitter.java:846)
at
org.apache.hadoop.hbase.wal.WALSplitter$OutputSink.finishWriting(WALSplitter.java:1203)
at
org.apache.hadoop.hbase.wal.WALSplitter$LogRecoveredEditsOutputSink.finishWritingAndClose(WALSplitter.java:1267)
at
org.apache.hadoop.hbase.wal.WALSplitter.splitLogFile(WALSplitter.java:349)
at
org.apache.hadoop.hbase.wal.WALSplitter.splitLogFile(WALSplitter.java:196)
at
org.apache.hadoop.hbase.regionserver.SplitLogWorker.splitLog(SplitLogWorker.java:178)
at
org.apache.hadoop.hbase.regionserver.SplitLogWorker.lambda$new$0(SplitLogWorker.java:90)
at
org.apache.hadoop.hbase.regionserver.handler.WALSplitterHandler.process(WALSplitterHandler.java:70)
at
org.apache.hadoop.hbase.executor.EventHandler.run(EventHandler.java:104)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NegativeArraySizeException
at org.apache.hadoop.hbase.CellUtil.cloneFamily(CellUtil.java:113)
at
org.apache.hadoop.hbase.wal.WALSplitter$LogRecoveredEditsOutputSink.filterCellByStore(WALSplitter.java:1542)
at
org.apache.hadoop.hbase.wal.WALSplitter$LogRecoveredEditsOutputSink.appendBuffer(WALSplitter.java:1586)
at
org.apache.hadoop.hbase.wal.WALSplitter$LogRecoveredEditsOutputSink.append(WALSplitter.java:1560)
at
org.apache.hadoop.hbase.wal.WALSplitter$WriterThread.writeBuffer(WALSplitter.java:1085)
at
org.apache.hadoop.hbase.wal.WALSplitter$WriterThread.doRun(WALSplitter.java:1077)
at
org.apache.hadoop.hbase.wal.WALSplitter$WriterThread.run(WALSplitter.java:1047)
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Unfortunately I cannot share the file.
The issue appears to be straightforward - for whatever reason the family length
is negative. Not sure how such a cell got created, I suspect the file was
corrupted.
{code}
byte[] output = new byte[cell.getFamilyLength()];
{code}
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