[ https://issues.apache.org/jira/browse/HDFS-9282?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tony Wu updated HDFS-9282: -------------------------- Attachment: HDFS-9282.004.patch In v4 patch: * Addressed [~eddyxu]'s review comments (use {{try-with-resources}} to avoid leaking resources). > Make data directory count and storage raw capacity related tests > FsDataset-agnostic > ----------------------------------------------------------------------------------- > > Key: HDFS-9282 > URL: https://issues.apache.org/jira/browse/HDFS-9282 > Project: Hadoop HDFS > Issue Type: Improvement > Components: HDFS, test > Affects Versions: 2.7.1 > Reporter: Tony Wu > Assignee: Tony Wu > Priority: Minor > Attachments: HDFS-9282.001.patch, HDFS-9282.002.patch, > HDFS-9282.003.patch, HDFS-9282.004.patch > > > DFSMiniCluster and several tests have hard coded assumption of the underlying > storage having 2 data directories (volumes). As HDFS-9188 pointed out, with > new FsDataset implementations, these hard coded assumption about number of > data directories and raw capacities of storage may change as well. > We need to extend FsDatasetTestUtils to provide: > * Number of data directories of underlying storage per DataNode > * Raw storage capacity of underlying storage per DataNode. > * Have MiniDFSCluster automatically pick up the correct values. -- This message was sent by Atlassian JIRA (v6.3.4#6332)