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https://issues.apache.org/jira/browse/HAWQ-1372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15893200#comment-15893200
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ASF GitHub Bot commented on HAWQ-1372:
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GitHub user lisakowen opened a pull request:
https://github.com/apache/incubator-hawq-docs/pull/97
HAWQ-1372 - doc config change without cluster restart for ambari-managed
clusters
cluster restart for config change in an ambari-managed deployment may not
be tolerated in some cases. document the procedure to update hawq config and
reload for ambari-managed clusters.
also including a small rework to master mirroring standby resynchronization
section with this PR.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/lisakowen/incubator-hawq-docs
feature/HAWQ-1372-ambari-no-restart
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hawq-docs/pull/97.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #97
----
commit 1ac4e5bae744e6771f66ec0157914cf7fd593485
Author: Lisa Owen <lo...@pivotal.io>
Date: 2017-03-02T22:12:52Z
HAWQ-1372 - ambari cfg change w/o cluster restart
commit 9610a267406f9c06722aeced484152e6ce76a877
Author: Lisa Owen <lo...@pivotal.io>
Date: 2017-03-02T22:51:02Z
rework master mirror standby resync section
----
> doc ambari hawq config change procedure that does not require cluster restart
> -----------------------------------------------------------------------------
>
> Key: HAWQ-1372
> URL: https://issues.apache.org/jira/browse/HAWQ-1372
> Project: Apache HAWQ
> Issue Type: Improvement
> Components: Documentation
> Reporter: Lisa Owen
> Assignee: David Yozie
> Priority: Minor
>
> document the workaround for updating hawq configuration via ambari (for
> ambari-managed clusters) in cases where a complete cluster restart cannot be
> tolerated:
> update config via ambari, do not restart
> update config via "hawq config -c xxx -v xxx"
> hawq stop cluster --reload
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