Xiaoyu Yao created HDFS-8879:
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Summary: Quota by storage type usage incorrectly initialized upon
namenode restart
Key: HDFS-8879
URL: https://issues.apache.org/jira/browse/HDFS-8879
Project: Hadoop HDFS
Issue Type: Bug
Components: namenode
Affects Versions: 2.7.0
Reporter: Xiaoyu Yao
This was found by [~kihwal] as part of HDFS-8865 work in this
[comment|https://issues.apache.org/jira/browse/HDFS-8865?focusedCommentId=14660904&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-14660904].
The unit test
testQuotaByStorageTypePersistenceInFsImage/testQuotaByStorageTypePersistenceInFsEdit
failed to detect this because they were using an obsolete
FsDirectory instance. Once added the highlighted line below, the issue can be
reproed.
{code}
++++>fsdir = cluster.getNamesystem().getFSDirectory();
INode testDirNodeAfterNNRestart = fsdir.getINode4Write(testDir.toString());
{code}
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