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https://issues.apache.org/jira/browse/HADOOP-2674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12561244#action_12561244
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viper799 edited comment on HADOOP-2674 at 1/21/08 11:35 PM:
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there was no split on the above logs all one region never split.
The option flush might be the problem but not sure if thats what is causing my
other issue (HADOOP-2673) or not if not then option flush should not be getting
called note the flush times above
We should add debug logging to tell us what is calling the flush.
also no close happening all on the same server never closed or moved.
was (Author: viper799):
there was no split on the above logs all one region never split.
The option flush might be the problem but not sure if thats what is causing my
other issue (HADOOP-2673) or not if not then option flush should not be getting
called note the flush times above
We should add debug logging to tell us what is calling the flush.
> memcache size reported in debug log doesn ot add up
> ---------------------------------------------------
>
> Key: HADOOP-2674
> URL: https://issues.apache.org/jira/browse/HADOOP-2674
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Environment: hadoop svn 613782
> Reporter: Billy Pearson
> Priority: Minor
> Fix For: 0.16.0
>
>
> below shows a memcache size of 64M but when you add up the regions I get
> 149.3K = 152883.2B
> 153B = 153B
> 153B = 153B
> 3.8M = 3984588.8B
> 2.6M = 2726297.6B
> 153B = 153B
> 129K = 132096B
> 2.6M = 2726297.6B
> 153B = 153B
> total = 9569891.4B = 9.12M not 64M
> {code}
> 2008-01-21 23:51:30,812 DEBUG org.apache.hadoop.hbase.HRegion: Started
> memcache flush for region webdata,,1200970130265. Size 64.0m
> 2008-01-21 23:51:31,694 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/size/2337100008775916241 with 11004 entries, sequence id 32535827,
> and size 149.3k for 540402979/size
> 2008-01-21 23:51:31,956 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/rank_total/6511354828803004572 with 0 entries, sequence id
> 32535827, and size 153.0 for 540402979/rank_total
> 2008-01-21 23:51:32,210 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/first_seen/116626538562002170 with 0 entries, sequence id 32535827,
> and size 153.0 for 540402979/first_seen
> 2008-01-21 23:51:40,084 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/anchor/5635668875929221096 with 189726 entries, sequence id
> 32535827, and size 3.8m for 540402979/anchor
> 2008-01-21 23:51:48,134 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/last_seen/5152520466951569025 with 189726 entries, sequence id
> 32535827, and size 2.6m for 540402979/last_seen
> 2008-01-21 23:51:48,400 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/source/7366562139108336733 with 0 entries, sequence id 32535827,
> and size 153.0 for 540402979/source
> 2008-01-21 23:51:49,075 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/stime/5227996581170475543 with 11004 entries, sequence id 32535827,
> and size 129.6k for 540402979/stime
> 2008-01-21 23:51:55,944 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/in_rank/7235419568042410782 with 189726 entries, sequence id
> 32535827, and size 2.6m for 540402979/in_rank
> 2008-01-21 23:51:56,217 DEBUG org.apache.hadoop.hbase.HStore: Added
> 540402979/rank_visual/5975562391477267376 with 0 entries, sequence id
> 32535827, and size 153.0 for 540402979/rank_visual
> 2008-01-21 23:51:56,217 DEBUG org.apache.hadoop.hbase.HRegion: Finished
> memcache flush for region webdata,,1200970130265 in 25405ms,
> sequenceid=32535827
> {code}
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