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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/35641/
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(Updated June 19, 2015, 7:53 p.m.)
Review request for Ambari and Jonathan Hurley.
Bugs: AMBARI-12013
https://issues.apache.org/jira/browse/AMBARI-12013
Repository: ambari
Description
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There's a known issue in HDP 2.2.0.0 (HDFS-7533) where shutting down the
datanode will not work because not all writers have responder running, but
sendOOB() tries anyway.
If the shutdown command fails with an output of "Shutdown already in progress",
then Ambari should call datanode(action="stop"), which under the hood calls
"hadoop-daemon.sh stop datanode"
Diffs
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ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/datanode.py
d8b8835
ambari-server/src/main/resources/common-services/HDFS/2.1.0.2.0/package/scripts/datanode_upgrade.py
29af5bd
ambari-server/src/test/python/stacks/2.0.6/HDFS/test_datanode.py 2440145
ambari-server/src/test/python/stacks/2.3/common/test_stack_advisor.py da85cfc
Diff: https://reviews.apache.org/r/35641/diff/
Testing
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Uploaded the patch to a cluster performing a Rolling Upgrade and verified it
worked.
Unit tests passed.
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Total run:762
Total errors:0
Total failures:0
OK
Thanks,
Alejandro Fernandez
