[jira] [Commented] (KUDU-2612) Implement multi-row transactions

2021-02-16 Thread ASF subversion and git services (Jira) 


[ 
https://issues.apache.org/jira/browse/KUDU-2612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17285580#comment-17285580
 ] 

ASF subversion and git services commented on KUDU-2612:
---

Commit b73f75927f703eb7a5fbaaed525fd9c6b8c140f1 in kudu's branch 
refs/heads/master from Andrew Wong
[ https://gitbox.apache.org/repos/asf?p=kudu.git;h=b73f759 ]

KUDU-2612: make BeginCommit return OK if already committed

This patch makes repeat calls to BeginCommit by the TxnStatusManager
return OK rather than an IllegalState error. This has previously
surfaced in flakiness in some tests, wherein repeated calls to
TxnManager::Commit() yields an IllegalState error since the commit has
already completed.

This also reverts 67018be8ba27480b050c11504df8a732f6a52daf that
addressed this by increasing commit latency.

Change-Id: I420ba1c5460d59103984ea9a1f16177b82b8d0e1
Reviewed-on: http://gerrit.cloudera.org:8080/17073
Reviewed-by: Alexey Serbin 
Tested-by: Andrew Wong 


> Implement multi-row transactions
> 
>
> Key: KUDU-2612
> URL: https://issues.apache.org/jira/browse/KUDU-2612
> Project: Kudu
>  Issue Type: Task
>Reporter: Mike Percy
>Priority: Major
>  Labels: roadmap-candidate
>
> Tracking Jira to implement multi-row / multi-table transactions in Kudu.



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[jira] [Created] (KUDU-3245) Provide Client API to set verbose logging filtered by vmodule

2021-02-16 Thread Hao Hao (Jira) 
Hao Hao created KUDU-3245:
-

 Summary: Provide Client API to set verbose logging filtered by 
vmodule 
 Key: KUDU-3245
 URL: https://issues.apache.org/jira/browse/KUDU-3245
 Project: Kudu
  Issue Type: Improvement
  Components: client
Reporter: Hao Hao


Similar to 
[{{client::SetVerboseLogLevel}}|https://github.com/apache/kudu/blob/master/src/kudu/client/client.h#L164]
 API, it will be nice to add another API to allow enabling verbose logging 
filtered by module.



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[jira] [Assigned] (KUDU-3132) Support RPC compression

2021-02-16 Thread Grant Henke (Jira) 


 [ 
https://issues.apache.org/jira/browse/KUDU-3132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Grant Henke reassigned KUDU-3132:
-

Assignee: Grant Henke

> Support RPC compression
> ---
>
> Key: KUDU-3132
> URL: https://issues.apache.org/jira/browse/KUDU-3132
> Project: Kudu
>  Issue Type: New Feature
>  Components: perf, rpc
>Reporter: Grant Henke
>Assignee: Grant Henke
>Priority: Major
>  Labels: performance, roadmap-candidate
>
> I have seen more and more deployments of Kudu where the tablet servers are 
> not co-located with the compute resources such as Impala or Spark. In 
> deployments like this, there could be significant network savings by 
> compressing the RPC messages (especially those that write or scan data). 
> Adding simple LZ4 or Snappy compression support to the RPC messages when not 
> on a loopback/local connection should be a great improvement for network 
> bound applications.



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