[ https://issues.apache.org/jira/browse/HDFS-16717?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiaoqiao He resolved HDFS-16717. -------------------------------- Fix Version/s: 3.4.0 Hadoop Flags: Reviewed Resolution: Fixed Committed to trunk. Thanks [~xuzq_zander]! > Replace NPE with IOException in DataNode.class > ---------------------------------------------- > > Key: HDFS-16717 > URL: https://issues.apache.org/jira/browse/HDFS-16717 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: ZanderXu > Assignee: ZanderXu > Priority: Major > Labels: pull-request-available > Fix For: 3.4.0 > > Time Spent: 0.5h > Remaining Estimate: 0h > > In current logic, if storage not yet initialized, it will throw a NPE in > DataNode.class. Developers or SREs are very sensitive to NPE, so I feel that > we can use IOException instead of NPE when storage not yet initialized. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-dev-h...@hadoop.apache.org