[jira] [Commented] (HBASE-15930) Make IntegrationTestReplication's waitForReplication() smarter
[
https://issues.apache.org/jira/browse/HBASE-15930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16023197#comment-16023197
]
Jonathan Hsieh commented on HBASE-15930:
Did you test the pre-setup case?
line 190 seems backwards. -- shouldn't it be 'if
(!tableCFs.getcolumnFamilyMap(0.isEmpty()) ' ?
{code}
187 Admin admin = source.getConnection().getAdmin();
188 for (TableCFs tableCFs : admin.listReplicatedTableCFs()) {
189 if (tableCFs.getTable().equals(expected)) {
190 if (tableCFs.getColumnFamilyMap().isEmpty()) {
191 // Replicating at least one CF is good enough
192 return;
193 }
194 }
195 }
196 throw new RuntimeException("Aborting test: replication not
configured and we were instructed to not set it up.");
197 } finally {
{code}
> Make IntegrationTestReplication's waitForReplication() smarter
> --
>
> Key: HBASE-15930
> URL: https://issues.apache.org/jira/browse/HBASE-15930
> Project: HBase
> Issue Type: Improvement
> Components: integration tests
>Reporter: Dima Spivak
>Assignee: Mike Drob
> Fix For: 2.0.0
>
> Attachments: HBASE-15930.patch
>
>
> {{IntegrationTestReplication}} is a great test, but can improved by changing
> how we handle waiting between generation of the linked list on the source
> cluster and verifying the linked list on the destination cluster. [Even the
> code suggests this should be
> done|https://github.com/apache/hbase/blob/master/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestReplication.java#L251-252],
> so I'd like to take it on. [~mbertozzi] and [~busbey] have both suggested a
> simple solution wherein we write a row into each region on the source cluster
> after the linked list generation and then assume replication has gone through
> once these rows are detected on the destination cluster.
> Since you lads at Facebook are some of the heaviest users, [~eclark], would
> you prefer I maintain the API and add a new command line option (say {{\-c |
> \-\-check-replication}}) that would run before any {{--generateVerifyGap}}
> sleep is carried out as it is now?
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[jira] [Commented] (HBASE-15930) Make IntegrationTestReplication's waitForReplication() smarter
[
https://issues.apache.org/jira/browse/HBASE-15930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16019989#comment-16019989
]
Hadoop QA commented on HBASE-15930:
---
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This message was automatically generated.
> Make IntegrationTestReplication's waitForReplication() smarter
> --
>
> Key: HBASE-15930
> URL: https://issues.apache.org/jira/browse/HBASE-15930
> Project: HBase
> Issue Type: Improvement
> Components: integration tests
>Reporter: Dima Spivak
>Assignee: Mike Drob
> Fix For: 2.0.0
>
> Attachments: HBASE-15930.patch
>
>
> {{IntegrationTestReplication}} is a great
[jira] [Commented] (HBASE-15930) Make IntegrationTestReplication's waitForReplication() smarter
[
https://issues.apache.org/jira/browse/HBASE-15930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16008827#comment-16008827
]
Mike Drob commented on HBASE-15930:
---
Hey [~dimaspivak] - I recently ran into issues with this test and was looking
at making some improvements. Do you mind if I take this on while I'm in the
area?
> Make IntegrationTestReplication's waitForReplication() smarter
> --
>
> Key: HBASE-15930
> URL: https://issues.apache.org/jira/browse/HBASE-15930
> Project: HBase
> Issue Type: Improvement
> Components: integration tests
>Reporter: Dima Spivak
>Assignee: Dima Spivak
> Fix For: 2.0.0
>
>
> {{IntegrationTestReplication}} is a great test, but can improved by changing
> how we handle waiting between generation of the linked list on the source
> cluster and verifying the linked list on the destination cluster. [Even the
> code suggests this should be
> done|https://github.com/apache/hbase/blob/master/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestReplication.java#L251-252],
> so I'd like to take it on. [~mbertozzi] and [~busbey] have both suggested a
> simple solution wherein we write a row into each region on the source cluster
> after the linked list generation and then assume replication has gone through
> once these rows are detected on the destination cluster.
> Since you lads at Facebook are some of the heaviest users, [~eclark], would
> you prefer I maintain the API and add a new command line option (say {{\-c |
> \-\-check-replication}}) that would run before any {{--generateVerifyGap}}
> sleep is carried out as it is now?
--
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[jira] [Commented] (HBASE-15930) Make IntegrationTestReplication's waitForReplication() smarter
[
https://issues.apache.org/jira/browse/HBASE-15930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15310634#comment-15310634
]
Elliott Clark commented on HBASE-15930:
---
It's a test. I'm totally ok with any breaking change as long as the benefits
are there. So I don't think that we need to worry about backward compat. Just
do whatever you think is the best api and I'll change our test rig when it goes
in.
> Make IntegrationTestReplication's waitForReplication() smarter
> --
>
> Key: HBASE-15930
> URL: https://issues.apache.org/jira/browse/HBASE-15930
> Project: HBase
> Issue Type: Improvement
> Components: integration tests
>Reporter: Dima Spivak
>Assignee: Dima Spivak
>
> {{IntegrationTestReplication}} is a great test, but can improved by changing
> how we handle waiting between generation of the linked list on the source
> cluster and verifying the linked list on the destination cluster. [Even the
> code suggests this should be
> done|https://github.com/apache/hbase/blob/master/hbase-it/src/test/java/org/apache/hadoop/hbase/test/IntegrationTestReplication.java#L251-252],
> so I'd like to take it on. [~mbertozzi] and [~busbey] have both suggested a
> simple solution wherein we write a row into each region on the source cluster
> after the linked list generation and then assume replication has gone through
> once these rows are detected on the destination cluster.
> Since you lads at Facebook are some of the heaviest users, [~eclark], would
> you prefer I maintain the API and add a new command line option (say {{\-c |
> \-\-check-replication}}) that would run before any {{--generateVerifyGap}}
> sleep is carried out as it is now?
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