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Posted to issues@hbase.apache.org by "Ionut Ignatescu (Created) (JIRA)" <ji...@apache.org> on 2012/04/11 19:45:21 UTC
[jira] [Created] (HBASE-5768) Question about configuring HBase file
size
Question about configuring HBase file size
------------------------------------------
Key: HBASE-5768
URL: https://issues.apache.org/jira/browse/HBASE-5768
Project: HBase
Issue Type: Task
Reporter: Ionut Ignatescu
My use-case: I have several HBase tables in which entries are pushed constantly(300k entries/5min,6-7Gb/day). I started with tables splitted in 32 regions.
File size is currently set to 1Gb. I'm using this tables to perfom real-time scans via a web app.
Problem: Sometimes,but pretty frequently tables are frozen and I get scanner timeout exception.I found in logs that many splits and compactions are performing and I think this are the cause. If I stop pushing data into tables, are scans are running ok.
Could you provide me some advices to do in order to avoid this problem?
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[jira] [Resolved] (HBASE-5768) Question about configuring HBase
file size
Posted by "Jean-Daniel Cryans (Resolved) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5768?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jean-Daniel Cryans resolved HBASE-5768.
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Resolution: Invalid
Please send your questions to the user mailing list: http://hbase.apache.org/mail-lists.html
This Jira is for HBase development only.
> Question about configuring HBase file size
> ------------------------------------------
>
> Key: HBASE-5768
> URL: https://issues.apache.org/jira/browse/HBASE-5768
> Project: HBase
> Issue Type: Task
> Reporter: Ionut Ignatescu
>
> My use-case: I have several HBase tables in which entries are pushed constantly(300k entries/5min,6-7Gb/day). I started with tables splitted in 32 regions.
> File size is currently set to 1Gb. I'm using this tables to perfom real-time scans via a web app.
> Problem: Sometimes,but pretty frequently tables are frozen and I get scanner timeout exception.I found in logs that many splits and compactions are performing and I think this are the cause. If I stop pushing data into tables, are scans are running ok.
> Could you provide me some advices to do in order to avoid this problem?
--
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[jira] [Commented] (HBASE-5768) Question about configuring HBase
file size
Posted by "Ionut Ignatescu (Commented) (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-5768?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13251825#comment-13251825 ]
Ionut Ignatescu commented on HBASE-5768:
----------------------------------------
Thanks!
> Question about configuring HBase file size
> ------------------------------------------
>
> Key: HBASE-5768
> URL: https://issues.apache.org/jira/browse/HBASE-5768
> Project: HBase
> Issue Type: Task
> Reporter: Ionut Ignatescu
>
> My use-case: I have several HBase tables in which entries are pushed constantly(300k entries/5min,6-7Gb/day). I started with tables splitted in 32 regions.
> File size is currently set to 1Gb. I'm using this tables to perfom real-time scans via a web app.
> Problem: Sometimes,but pretty frequently tables are frozen and I get scanner timeout exception.I found in logs that many splits and compactions are performing and I think this are the cause. If I stop pushing data into tables, are scans are running ok.
> Could you provide me some advices to do in order to avoid this problem?
--
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