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https://issues.apache.org/jira/browse/HBASE-21573?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16733232#comment-16733232
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stack edited comment on HBASE-21573 at 1/3/19 5:07 PM:
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This patch is really good. The doc is nice and clean. +1 . Should it be in a
subissue since this thing is about changing defaults (somehow).
Out of interest, do we have unit tests to ensure what we claim in the doc here?
I can check.....
Also, would be cool if on timeout, the message pointed to this nice section in
the refguide..... I could go through and do this too... For example, though the
timeout was ongoing, if exceptions pointed at the refguide, our Cosmin could
have seen what he needed to change for his case where client was connecting to
a dead cluster....
was (Author: stack):
This patch is really good. The doc is nice and clean. +1 . Should it be in a
subissue since this thing is about changing defaults (somehow).
Out of interest, do we have unit tests to ensure what we claim in the doc here?
I can check.....
Also, would be cool if on timeout, the message pointed to this nice section in
the refguide..... I could go through and do this too...
> More sensible client default timeout values
> -------------------------------------------
>
> Key: HBASE-21573
> URL: https://issues.apache.org/jira/browse/HBASE-21573
> Project: HBase
> Issue Type: Wish
> Components: Client
> Affects Versions: 2.1.1
> Reporter: Cosmin Lehene
> Assignee: Peter Somogyi
> Priority: Critical
> Fix For: 2.1.3
>
> Attachments: HBASE-21573.master.001.patch
>
>
> I guess the goal is to have operations allow enough time to recover from
> major failures.
> While this may make sense for large jobs, it's a PITA for OLTP scenarios and
> could probably benefit from a faster failure mode in default
>
> hbase.rpc.timeout = 60000
> hbase.client.operation.timeout = 1200000
> hbase.client.meta.operation.timeout = 1200000
> The client meta ops timeout is not in defaults-xml and not documented in the
> book either.
> [https://hbase.apache.org/book.html#config_timeouts]
>
> Would it make sense to have aggressive defaults instead?
>
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