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https://issues.apache.org/jira/browse/HADOOP-1511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stack updated HADOOP-1511:
--------------------------
Attachment: speedupunittests.patch
Patch makes hbase tests run in about a quarter of the time they used to take
(<5mins rather than the ~19mins as measured here on my desktop). Close the
issue is this is enough of an improvement.
Here's the commit message:
Add a hbase-site.xml for use running unit tests. Makes cluster more
responsive and retry less often. Defaults are too long for
single-process minihbasecluster.
* src/contrib/hbase/src/test/hbase-site.xml
Added. Shorten pauses between message checks and lessen number
of retries.
* src/contrib/hbase/src/test/org/apache/hadoop/hbase/MiniHBaseCluster.java
(startRegionServer): Added. Make it accessible to unit tests so
they can start region servers after test startup.
* src/contrib/hbase/src/test/org/apache/hadoop/hbase/TestRegionServerAbort.java
Removed its guts. Test has been moved to the imperfectly named
TestCleanRegionServerExit.java. Later, when mr hbase-committer, jimk,
gets back, will remove this file and rename TestCleanRegionServerExit.
*
src/contrib/hbase/src/test/org/apache/hadoop/hbase/TestCleanRegionServerExit.java
Removed waits for conditions that are never checked.
(testRegionServerAbort): Added.
* src/contrib/hbase/src/test/org/apache/hadoop/hbase/TestHClient.java
Remove no-longer-relevant comment.
* src/contrib/hbase/src/java/org/apache/hadoop/hbase/HConstants.java
(COLUMN_FAMILY_ARRAY): Added.
* src/contrib/hbase/src/java/org/apache/hadoop/hbase/HClient.java
Removed unnecessary setting of info to null.
(getRegionLocation): Allow passing in null for row ('null' is
the first row).
* src/contrib/hbase/build.xml
Add the src/test directory to CLASSPATH so our test hadoop-site.xml
gets picked up when unit tests run.
> hbase unit tests are slow
> -------------------------
>
> Key: HADOOP-1511
> URL: https://issues.apache.org/jira/browse/HADOOP-1511
> Project: Hadoop
> Issue Type: Bug
> Components: contrib/hbase
> Reporter: Doug Cutting
> Priority: Minor
> Attachments: speedupunittests.patch
>
>
> The hbase unit tests take a *long* time to run, now dominating Hadoop unit
> test runs. Is there any way to make them run a bit faster?
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