[SPARK-12961][Core] Prevent snappy-java memory leak #10875
Closed
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
Test build #49901 has finished for PR 10875 at commit
|
|
Seems fine |
There was a problem hiding this comment.
This was added by @ksakellis in #3119; the original motivation related to error reporting. I suppose there's a chance that the change in this patch changes that behavior slightly, but that might not be a huge deal. Let's see.
There was a problem hiding this comment.
Also, I guess getNativeLibraryVersion might be kind of expensive due to the IO that it does, so maybe calling it less frequently will give us a perf. boost?
|
@JoshRosen @srowen Is this ready to merge? |
|
Merged to master/1.6 |
asfgit
pushed a commit
that referenced
this pull request
Jan 26, 2016
JIRA: https://issues.apache.org/jira/browse/SPARK-12961 To prevent memory leak in snappy-java, just call the method once and cache the result. After the library releases new version, we can remove this object. JoshRosen Author: Liang-Chi Hsieh <[email protected]> Closes #10875 from viirya/prevent-snappy-memory-leak. (cherry picked from commit 5936bf9) Signed-off-by: Sean Owen <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
JIRA: https://issues.apache.org/jira/browse/SPARK-12961
To prevent memory leak in snappy-java, just call the method once and cache the result. After the library releases new version, we can remove this object.
@JoshRosen