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https://issues.apache.org/jira/browse/ASTERIXDB-3189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17724735#comment-17724735
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ASF subversion and git services commented on ASTERIXDB-3189:
------------------------------------------------------------
Commit 2e1d59e3d6d9967a1e2d836da6b19109a4ff4698 in asterixdb's branch
refs/heads/master from Murtadha Makki Al Hubail
[ https://gitbox.apache.org/repos/asf?p=asterixdb.git;h=2e1d59e3d6 ]
[ASTERIXDB-3189][*DB] Allow queries to be canceled during compilation
- user model changes: no
- storage format changes: no
- interface changes: no
Details:
- Allow queries to be canceled during compilation.
- Allow queries to be interrupted while waiting for
dataset upgrade lock which could potentially be
held by the rebalance.
- Log before and after rebalance acquires dataset
upgrade lock.
Change-Id: I6031f36df583ed790a0ec89885071c27ae8efdb9
Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/17543
Tested-by: Jenkins <[email protected]>
Integration-Tests: Jenkins <[email protected]>
Reviewed-by: Ali Alsuliman <[email protected]>
> Queries cannot be cancelled during compilation
> ----------------------------------------------
>
> Key: ASTERIXDB-3189
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-3189
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: *DB - AsterixDB
> Affects Versions: 0.9.8
> Reporter: Murtadha Makki Al Hubail
> Assignee: Murtadha Makki Al Hubail
> Priority: Major
> Labels: triaged
> Fix For: 0.9.9
>
>
> Currently, queries that are receives by NCs and sent to the CC for
> compilation cannot be cancelled while the query is still compiling. For
> example, if a cancellation comes while a query is trying to lock a dataset,
> the cancellation will be ignored and the query will eventually run and will
> never be cancelled.
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