GitHub user wengyanqing opened a pull request:
https://github.com/apache/incubator-hawq/pull/146
modify metadata cache read lock logic
modify metadata cache lock logic when check item exists
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/wengyanqing/incubator-hawq metadatacache
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/incubator-hawq/pull/146.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 #146
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commit b58e893ed37978249cbb279d398eac73cf002880
Author: ivan <[email protected]>
Date: 2015-12-02T03:06:37Z
modify metadata cache read lock logic
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