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Hudson commented on HBASE-4673: ------------------------------- Integrated in HBase-0.92 #83 (See [https://builds.apache.org/job/HBase-0.92/83/]) HBASE-4673 NPE in HFileReaderV2.close during major compaction when hfile.block.cache.size is set to 0 larsh : Files : * /hbase/branches/0.92/CHANGES.txt * /hbase/branches/0.92/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderV2.java > NPE in HFileReaderV2.close during major compaction when > hfile.block.cache.size is set to 0 > ------------------------------------------------------------------------------------------- > > Key: HBASE-4673 > URL: https://issues.apache.org/jira/browse/HBASE-4673 > Project: HBase > Issue Type: Bug > Affects Versions: 0.94.0 > Reporter: Lars Hofhansl > Assignee: Lars Hofhansl > Priority: Minor > Fix For: 0.92.0, 0.94.0 > > Attachments: 4673.txt > > > On a test system got this exception when hfile.block.cache.size is set to 0: > java.lang.NullPointerException > at > org.apache.hadoop.hbase.io.hfile.HFileReaderV2.close(HFileReaderV2.java:321) > at > org.apache.hadoop.hbase.regionserver.StoreFile$Reader.close(StoreFile.java:1065) > at > org.apache.hadoop.hbase.regionserver.StoreFile.closeReader(StoreFile.java:539) > at > org.apache.hadoop.hbase.regionserver.StoreFile.deleteReader(StoreFile.java:549) > at > org.apache.hadoop.hbase.regionserver.Store.completeCompaction(Store.java:1314) > at org.apache.hadoop.hbase.regionserver.Store.compact(Store.java:686) > at org.apache.hadoop.hbase.regionserver.HRegion.compact(HRegion.java:1016) > at > org.apache.hadoop.hbase.regionserver.compactions.CompactionRequest.run(CompactionRequest.java:178) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:619) > Minor issue as nobody in their right mind with have hfile.block.cache.size=0 > Looks like this is due to HBASE-4422 -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira