[jira] [Updated] (HIVE-25976) Cleaner may remove files being accessed from a fetch-task-converted reader
[ https://issues.apache.org/jira/browse/HIVE-25976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated HIVE-25976: -- Labels: pull-request-available (was: ) > 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: 10m > Remaining Estimate: 0h > > in a nutshell the following happens: > * query is compiled in fetch-task-converted mode > * no real execution happensbut 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 (v8.20.7#820007)
[jira] [Updated] (HIVE-25976) Cleaner may remove files being accessed from a fetch-task-converted reader
[ https://issues.apache.org/jira/browse/HIVE-25976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Zoltan Haindrich updated HIVE-25976: Attachment: fetch_task_conv_compactor_test.patch > 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 >Priority: Major > Attachments: fetch_task_conv_compactor_test.patch > > > in a nutshell the following happens: > * query is compiled in fetch-task-converted mode > * no real execution happensbut 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 (v8.20.7#820007)
