GitHub user xinyuiscool opened a pull request:
https://github.com/apache/samza/pull/510
SAMZA-1705: Switch to use snapshot in iterable impl of RocksDb
We should use rocksDb.snapshot() method to keep the snapshot and creates a
new iterator with it all the time. The perf shows a little bit more expensive
but mostly on par with range iterator query.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/xinyuiscool/samza SAMZA-1705
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/samza/pull/510.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 #510
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commit 78841d03aa280af17b301bf2d15e877074db0aac
Author: xinyuiscool <xiliu@...>
Date: 2018-05-08T20:11:14Z
SAMZA-1705: Switch to use snapshot in iterable impl of RocksDb
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