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https://issues.apache.org/jira/browse/CASSANDRA-14556?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16555696#comment-16555696
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ASF GitHub Bot commented on CASSANDRA-14556:
--------------------------------------------
Github user iamaleksey commented on a diff in the pull request:
https://github.com/apache/cassandra/pull/239#discussion_r205109588
--- Diff: src/java/org/apache/cassandra/db/compaction/Verifier.java ---
@@ -361,12 +361,26 @@ public RangeOwnHelper(List<Range<Token>>
normalizedRanges)
* @throws RuntimeException if the key is not contained
*/
public void check(DecoratedKey key)
+ {
+ if (!checkBoolean(key))
--- End diff --
Yep, this is exactly what I had in mind, thanks. Not sure of the names,
though. Would prefer the throwing `check()` to be renamed into `validate()`,
and `checkBoolean()` to become `check()`. `validate()` is the name we often
give to such methods (that throw on failure).
> Optimize streaming path in Cassandra
> ------------------------------------
>
> Key: CASSANDRA-14556
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14556
> Project: Cassandra
> Issue Type: Improvement
> Components: Streaming and Messaging
> Reporter: Dinesh Joshi
> Assignee: Dinesh Joshi
> Priority: Major
> Labels: Performance
> Fix For: 4.x
>
>
> During streaming, Cassandra reifies the sstables into objects. This creates
> unnecessary garbage and slows down the whole streaming process as some
> sstables can be transferred as a whole file rather than individual
> partitions. The objective of the ticket is to detect when a whole sstable can
> be transferred and skip the object reification. We can also use a zero-copy
> path to avoid bringing data into user-space on both sending and receiving
> side.
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