Weiwei Yang created HDFS-11625:
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Summary: Ozone: Replace hard coded datanode data dir in test code
with getStorageDir to fix UT failures
Key: HDFS-11625
URL: https://issues.apache.org/jira/browse/HDFS-11625
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ozone
Affects Versions: HDFS-7240
Reporter: Weiwei Yang
Assignee: Weiwei Yang
There seems to be some UT regressions after HDFS-11519, such as
* TestDataNodeVolumeFailureToleration
* TestDataNodeVolumeFailureReporting
* TestDiskBalancerCommand
* TestBlockStatsMXBean
* TestDataNodeVolumeMetrics
* TestDFSAdmin
* TestDataNodeHotSwapVolumes
* TestDataNodeVolumeFailure
these tests set up datanode data dir by some hard coded names, such as
{code}
new File(cluster.getDataDirectory(), "data1");
{code}
this no longer works since HDFS-11519 changes the pattern from
{code}
/data/data<2*dnIndex + 1>
/data/data<2*dnIndex + 2>
...
{code}
to
{code}
/data/dn0_data0
/data/dn0_data1
/data/dn1_data0
/data/dn1_data1
...
{code}
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