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From "Vikas Vishwakarma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-12917) HFilePerformanceEvaluation UniformRandomSmallScan fails with StackOverflowError
Date Mon, 26 Jan 2015 07:45:34 GMT

    [ https://issues.apache.org/jira/browse/HBASE-12917?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14291545#comment-14291545
] 

Vikas Vishwakarma commented on HBASE-12917:
-------------------------------------------

sorry ignore above .. i thought i will be able to delete the comment.

> HFilePerformanceEvaluation UniformRandomSmallScan fails with StackOverflowError
> -------------------------------------------------------------------------------
>
>                 Key: HBASE-12917
>                 URL: https://issues.apache.org/jira/browse/HBASE-12917
>             Project: HBase
>          Issue Type: Bug
>          Components: hbase
>    Affects Versions: 2.0.0
>         Environment: Ubuntu
>            Reporter: Vikas Vishwakarma
>
> While trying to run HFilePerformanceEvaluation with hbase-2.0.0 UniformRandomSmallScan
is failing with StackOverflowError. Lookes related to the byte array to Cell based HFile changes.
> 2015-01-26 12:42:09,551 WARN  [main] util.NativeCodeLoader: Unable to load native-hadoop
library for your platform... using builtin-java classes where applicable
> 2015-01-26 12:42:09,760 INFO  [main] hbase.HFilePerformanceEvaluation: Running SequentialWriteBenchmark
for 1000000 rows.
> 2015-01-26 12:42:10,007 INFO  [main] hfile.CacheConfig: CacheConfig:disabled
> 2015-01-26 12:42:11,560 INFO  [main] hbase.HFilePerformanceEvaluation: Running SequentialWriteBenchmark
for 1000000 rows took 1496ms.
> 2015-01-26 12:42:11,561 INFO  [0] hbase.HFilePerformanceEvaluation: Running UniformRandomSmallScan
for 1000000 rows.
> 2015-01-26 12:42:11,561 INFO  [0] hfile.CacheConfig: CacheConfig:disabled
> Exception in thread "0" java.lang.StackOverflowError
>         at org.apache.hadoop.hbase.HFilePerformanceEvaluation.createCell(HFilePerformanceEvaluation.java:78)
>         at org.apache.hadoop.hbase.HFilePerformanceEvaluation.createCell(HFilePerformanceEvaluation.java:78)
>         at org.apache.hadoop.hbase.HFilePerformanceEvaluation.createCell(HFilePerformanceEvaluation.java:78)
>         at org.apache.hadoop.hbase.HFilePerformanceEvaluation.createCell(HFilePerformanceEvaluation.java:78)



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