[ https://issues.apache.org/jira/browse/SPARK-21596?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16111586#comment-16111586 ]
Hyukjin Kwon commented on SPARK-21596: -------------------------------------- User 'zsxwing' has created a pull request for this issue: https://github.com/apache/spark/pull/18799 > Audit the places calling HDFSMetadataLog.get > -------------------------------------------- > > Key: SPARK-21596 > URL: https://issues.apache.org/jira/browse/SPARK-21596 > Project: Spark > Issue Type: Bug > Components: Structured Streaming > Affects Versions: 2.1.1 > Reporter: Shixiong Zhu > > When I was investigating a flaky test, I realized that many places don't > check the return value of `HDFSMetadataLog.get(batchId: Long): Option[T]`. > When a batch is supposed to be there, the caller just ignores None rather > than throwing an error. If some bug causes a query doesn't generate a batch > metadata file, this behavior will hide it and allow the query continuing to > run. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org