[jira] [Commented] (IMPALA-10722) truncate operation deletes data files before deleting metadata
[ https://issues.apache.org/jira/browse/IMPALA-10722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17602141#comment-17602141 ] Baike Xia commented on IMPALA-10722: OK, thanks. > truncate operation deletes data files before deleting metadata > -- > > Key: IMPALA-10722 > URL: https://issues.apache.org/jira/browse/IMPALA-10722 > Project: IMPALA > Issue Type: Improvement > Components: Catalog >Reporter: Vihang Karajgaonkar >Priority: Minor > Labels: newbie > > In case of truncate operation, we delete the data files first and then the > statistics. But since statistics are derived from data, we should first > delete statistics and then data files. > See: > https://github.com/apache/impala/blob/822e8373d1f1737865899b80862c2be7b07cc950/fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java#L2297 -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
[jira] [Commented] (IMPALA-10722) truncate operation deletes data files before deleting metadata
[ https://issues.apache.org/jira/browse/IMPALA-10722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17602119#comment-17602119 ] Vihang Karajgaonkar commented on IMPALA-10722: -- Feel free to assign it to yourself. I am not working on this. > truncate operation deletes data files before deleting metadata > -- > > Key: IMPALA-10722 > URL: https://issues.apache.org/jira/browse/IMPALA-10722 > Project: IMPALA > Issue Type: Improvement > Components: Catalog >Reporter: Vihang Karajgaonkar >Priority: Minor > Labels: newbie > > In case of truncate operation, we delete the data files first and then the > statistics. But since statistics are derived from data, we should first > delete statistics and then data files. > See: > https://github.com/apache/impala/blob/822e8373d1f1737865899b80862c2be7b07cc950/fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java#L2297 -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
[jira] [Commented] (IMPALA-10722) truncate operation deletes data files before deleting metadata
[ https://issues.apache.org/jira/browse/IMPALA-10722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17601929#comment-17601929 ] Baike Xia commented on IMPALA-10722: Hi, [~vihangk1] , I'm very interested in this question, and can you assign this ticket to me? > truncate operation deletes data files before deleting metadata > -- > > Key: IMPALA-10722 > URL: https://issues.apache.org/jira/browse/IMPALA-10722 > Project: IMPALA > Issue Type: Improvement > Components: Catalog >Reporter: Vihang Karajgaonkar >Priority: Minor > Labels: newbie > > In case of truncate operation, we delete the data files first and then the > statistics. But since statistics are derived from data, we should first > delete statistics and then data files. > See: > https://github.com/apache/impala/blob/822e8373d1f1737865899b80862c2be7b07cc950/fe/src/main/java/org/apache/impala/service/CatalogOpExecutor.java#L2297 -- This message was sent by Atlassian Jira (v8.20.10#820010) - To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org
