[ https://issues.apache.org/jira/browse/HIVE-25976?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17610428#comment-17610428 ]
Stamatis Zampetakis commented on HIVE-25976: -------------------------------------------- [~veghlaci05] [~kkasa] This ticket is still open while the PR is already merged to master. Can you please mark it as resolved and set also the right "Fix Version". Thanks! > Cleaner may remove files being accessed from a fetch-task-converted reader > -------------------------------------------------------------------------- > > Key: HIVE-25976 > URL: https://issues.apache.org/jira/browse/HIVE-25976 > Project: Hive > Issue Type: Bug > Reporter: Zoltan Haindrich > Assignee: László Végh > Priority: Major > Labels: pull-request-available > Attachments: fetch_task_conv_compactor_test.patch > > Time Spent: 1h 40m > Remaining Estimate: 0h > > in a nutshell the following happens: > * query is compiled in fetch-task-converted mode > * no real execution happens....but the locks are released > * the HS2 is communicating with the client and uses the fetch-task to get the > rows - which in this case will directly read files from the table's > directory.... > * client sleeps between reads - so there is ample time for other events... > * cleaner wakes up and removes some files.... > * in the next read the fetch-task encounters a read error... -- This message was sent by Atlassian Jira (v8.20.10#820010)