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https://issues.apache.org/jira/browse/HIVE-13249?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15422390#comment-15422390
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Lefty Leverenz commented on HIVE-13249:
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Good docs, thanks [~wzheng]. Here are the links for the new parameters in
Configuration Properties:
* [Configuration Properties -- hive.max.open.txns |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.max.open.txns]
* [Configuration Properties -- hive.count.open.txns.interval |
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.count.open.txns.interval]
By the way, I reformatted the links you created in the Transactions doc. You
had the right syntax for an "Advanced" link but they were made as Web links so
they didn't work.
In general, "Advanced" should be used in the Edit link window for links within
the wiki because then Confluence will fix them if someone renames a page or
moves a section to a different page. (Or sometimes I use the Search function
if the wiki page has unusual characters in its title that can't be entered in
Advanced mode.)
> Hard upper bound on number of open transactions
> -----------------------------------------------
>
> Key: HIVE-13249
> URL: https://issues.apache.org/jira/browse/HIVE-13249
> Project: Hive
> Issue Type: Improvement
> Components: Transactions
> Affects Versions: 2.0.0
> Reporter: Wei Zheng
> Assignee: Wei Zheng
> Labels: TODOC1.3, TODOC2.1
> Fix For: 1.3.0, 2.1.0
>
> Attachments: HIVE-13249.1.patch, HIVE-13249.10.patch,
> HIVE-13249.11.patch, HIVE-13249.12.patch, HIVE-13249.2.patch,
> HIVE-13249.3.patch, HIVE-13249.4.patch, HIVE-13249.5.patch,
> HIVE-13249.6.patch, HIVE-13249.7.patch, HIVE-13249.8.patch,
> HIVE-13249.9.patch, HIVE-13249.branch-1.patch
>
>
> We need to have a safeguard by adding an upper bound for open transactions to
> avoid huge number of open-transaction requests, usually due to improper
> configuration of clients such as Storm.
> Once that limit is reached, clients will start failing.
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