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https://issues.apache.org/jira/browse/HBASE-12041?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14144334#comment-14144334
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ramkrishna.s.vasudevan commented on HBASE-12041:
------------------------------------------------
bq.The BlockEncoder takes a Cell but we populate the index with a KV
serialization of what we think the 'key' is.
This is the tricky part in this. Though we go with the comparators while doing
the index search we do rawbyte comparison assuming the key is serialized as per
the KV serialization.
> AssertionError in HFilePerformanceEvaluation.UniformRandomReadBenchmark
> -----------------------------------------------------------------------
>
> Key: HBASE-12041
> URL: https://issues.apache.org/jira/browse/HBASE-12041
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.99.1
> Reporter: Jean-Marc Spaggiari
> Assignee: stack
>
> {code}
> 2014-09-19 05:18:54,719 INFO [0] hbase.HFilePerformanceEvaluation: Running
> UniformRandomReadBenchmark for 1000000 rows.
> 2014-09-19 05:18:54,719 INFO [0] hfile.CacheConfig: CacheConfig:disabled
> Exception in thread "0" java.lang.AssertionError: Expected 0000472128 but got
> 0000472127
> at
> org.apache.hadoop.hbase.PerformanceEvaluationCommons.assertKey(PerformanceEvaluationCommons.java:50)
> at
> org.apache.hadoop.hbase.PerformanceEvaluationCommons.assertKey(PerformanceEvaluationCommons.java:45)
> at
> org.apache.hadoop.hbase.HFilePerformanceEvaluation$UniformRandomReadBenchmark.doRow(HFilePerformanceEvaluation.java:295)
> at
> org.apache.hadoop.hbase.HFilePerformanceEvaluation$RowOrientedBenchmark.run(HFilePerformanceEvaluation.java:169)
> at
> org.apache.hadoop.hbase.HFilePerformanceEvaluation.runBenchmark(HFilePerformanceEvaluation.java:121)
> at
> org.apache.hadoop.hbase.HFilePerformanceEvaluation$2.run(HFilePerformanceEvaluation.java:87)
> at java.lang.Thread.run(Thread.java:744)
> {code}
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