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Enis Soztutar commented on HBASE-12123: --------------------------------------- +1 if it works for you. > Failed assertion in BucketCache after 11331 > ------------------------------------------- > > Key: HBASE-12123 > URL: https://issues.apache.org/jira/browse/HBASE-12123 > Project: HBase > Issue Type: Bug > Components: regionserver > Reporter: Enis Soztutar > Assignee: Nick Dimiduk > Fix For: 2.0.0, 0.98.7, 0.99.1 > > Attachments: 12123.patch > > > As reported by [~enis] > We have seen this in one of the test runs: > {code} > 2014-09-26 05:31:19,788 WARN [main-BucketCacheWriter-2] bucket.BucketCache: > Failed doing drain > java.lang.AssertionError > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$RAMQueueEntry.writeToCache(BucketCache.java:1239) > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.doDrain(BucketCache.java:773) > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:731) > at java.lang.Thread.run(Thread.java:745) > 2014-09-26 05:31:19,925 INFO [main-BucketCacheWriter-2] bucket.BucketCache: > main-BucketCacheWriter-2 exiting, cacheEnabled=true > 2014-09-26 05:31:19,838 WARN [main-BucketCacheWriter-1] bucket.BucketCache: > Failed doing drain > java.lang.AssertionError > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$RAMQueueEntry.writeToCache(BucketCache.java:1239) > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.doDrain(BucketCache.java:773) > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:731) > at java.lang.Thread.run(Thread.java:745) > 2014-09-26 05:31:19,791 WARN [main-BucketCacheWriter-0] bucket.BucketCache: > Failed doing drain > java.lang.AssertionError > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$RAMQueueEntry.writeToCache(BucketCache.java:1239) > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.doDrain(BucketCache.java:773) > at > org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread.run(BucketCache.java:731) > at java.lang.Thread.run(Thread.java:745) > 2014-09-26 05:31:19,926 INFO [main-BucketCacheWriter-0] bucket.BucketCache: > main-BucketCacheWriter-0 exiting, cacheEnabled=true > 2014-09-26 05:31:19,926 INFO [main-BucketCacheWriter-1] bucket.BucketCache: > main-BucketCacheWriter-1 exiting, cacheEnabled=true > {code} > We are still running with assertions on in tests, and this block is failing > the assertion. Seems important: > {code} > if (data instanceof HFileBlock) { > ByteBuffer sliceBuf = ((HFileBlock) > data).getBufferReadOnlyWithHeader(); > sliceBuf.rewind(); > assert len == sliceBuf.limit() + > HFileBlock.EXTRA_SERIALIZATION_SPACE; > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)