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bbeaudreault/gist:5214b28319981c18379f

Created March 2, 2016 22:43
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gistfile1.txt
java.lang.AssertionError: Key REDACTED_ROWKEY/2:\x00\x05\x12\xBF8/OLDEST_TIMESTAMP/Minimum/vlen=0/seqid=0 followed by a smaller key REDACTED_ROWKEY/2:\x00\x03,\x0E0/1456850400248000000/Put/vlen=10/seqid=0 in cf 2
at org.apache.hadoop.hbase.regionserver.StoreScanner.checkScanOrder(StoreScanner.java:787)
at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:542)
at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:145)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5272)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:5423)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5210)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:5187)
at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:5174)
at org.apache.hadoop.hbase.regionserver.HRegion.get(HRegion.java:6286)
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Another version, which includes the toJson output of the source scan. Notice that the "bad" key with OLDEST_TIMESTAMP/Minimum is for a cell (2:\x00\x0D\x15E`) that was not even part of the original request (all columns requested are listed):

2016-03-02 17:16:44,032 ERROR co.cask.cdap.data2.increment.hbase.IncrementHandler: AssertionError: preGetOp failed for table=email-user-counters-1, region=da38b6cc27640843a3ae5090c37f7fb1, get={"cacheBlocks":true,"totalColumns":18,"row":"REDACTED_ROWKEY","families":{"2":["\\x00\\x0D\\x15`0","\\x00\\x0D\\x15`1","\\x00\\x0D\\x15`2","\\x00\\x0D\\x15`3","\\x00\\x0D\\x15`4","\\x00\\x0D\\x15`5","\\x00\\x0D\\x15`6","\\x00\\x0D\\x15`7","\\x00\\x0D\\x15`8","\\x00\\x0D\\x15`9","\\x00\\x0D\\x15`A","\\x00\\x0D\\x15`B","\\x00\\x0D\\x15`C","\\x00\\x0D\\x15`D","\\x00\\x0D\\x15`E","\\x00\\x0D\\x15`F","\\x00\\x0D\\x15`G","\\x00\\x0D\\x15`H"]},"maxVersions":1,"timeRange":[0,9223372036854775807]}, scan={"loadColumnFamiliesOnDemand":null,"filter":"IncrementFilter","startRow":"REDACTED_ROWKEY","stopRow":"REDACTED_ROWKEY","batch":-1,"cacheBlocks":true,"totalColumns":18,"maxResultSize":-1,"families":{"2":["\\x00\\x0D\\x15`0","\\x00\\x0D\\x15`1","\\x00\\x0D\\x15`2","\\x00\\x0D\\x15`3","\\x00\\x0D\\x15`4","\\x00\\x0D\\x15`5","\\x00\\x0D\\x15`6","\\x00\\x0D\\x15`7","\\x00\\x0D\\x15`8","\\x00\\x0D\\x15`9","\\x00\\x0D\\x15`A","\\x00\\x0D\\x15`B","\\x00\\x0D\\x15`C","\\x00\\x0D\\x15`D","\\x00\\x0D\\x15`E","\\x00\\x0D\\x15`F","\\x00\\x0D\\x15`G","\\x00\\x0D\\x15`H"]},"caching":-1,"maxVersions":2147483647,"timeRange":[0,9223372036854775807]}
java.lang.AssertionError: Key REDACTED_ROWKEY/2:\x00\x0D\x15`E/OLDEST_TIMESTAMP/Minimum/vlen=0/seqid=0 followed by a smaller key REDACTED_ROWKEY/2:\x00\x02B\xF31/1383062687293/Put/vlen=8/seqid=0 in cf 2
        at org.apache.hadoop.hbase.regionserver.StoreScanner.checkScanOrder(StoreScanner.java:787)
        at org.apache.hadoop.hbase.regionserver.StoreScanner.next(StoreScanner.java:542)
        at org.apache.hadoop.hbase.regionserver.KeyValueHeap.next(KeyValueHeap.java:145)
        at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.populateResult(HRegion.java:5272)
        at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextInternal(HRegion.java:5423)
        at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.nextRaw(HRegion.java:5210)
        at org.apache.hadoop.hbase.regionserver.HRegion$RegionScannerImpl.next(HRegion.java:5187)
        at co.cask.cdap.data2.increment.hbase.IncrementSummingScanner$WrappedScanner.peekNextCell(IncrementSummingScanner.java:375)
        at co.cask.cdap.data2.increment.hbase.IncrementSummingScanner.nextInternal(IncrementSummingScanner.java:168)

Doing a Get for the row in the hbase shell shows that this row does not even include the bad cell listed

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