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https://issues.apache.org/jira/browse/IMPALA-13111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe McDonnell resolved IMPALA-13111.
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Fix Version/s: Impala 4.5.0
Resolution: Fixed
> impala-gdb.py's find-query-ids/find-fragment-instances return unusable query
> ids
> --------------------------------------------------------------------------------
>
> Key: IMPALA-13111
> URL: https://issues.apache.org/jira/browse/IMPALA-13111
> Project: IMPALA
> Issue Type: Bug
> Components: Infrastructure
> Affects Versions: Impala 4.5.0
> Reporter: Joe McDonnell
> Assignee: Joe McDonnell
> Priority: Major
> Fix For: Impala 4.5.0
>
>
> The gdb helpers in lib/python/impala_py_lib/gdb/impala-gdb.py provide
> information about the queries / fragments running in a core file. However,
> the query/fragment ids that it returns have issues with the signedness of the
> integers:
> {noformat}
> (gdb) find-fragment-instances
> Fragment Instance Id Thread IDs
> -23b76c1699a831a1:2793586800000036 [117120]
> -23b76c1699a831a1:2793586800000037 [117121]
> -23b76c1699a831a1:2793586800000038 [117122]
> ..
> (gdb) find-query-ids
> -3cbda1606b3ade7c:f170c4bd00000000
> -23b76c1699a831a1:2793586800000000
> 68435df1364aa90f:1752944f00000000
> 3442ed6354c7355d:78c83d2000000000{noformat}
> The low values for find-query-ids don't have this problem, because it is
> ANDed with 0xFFFFFFFFFFFF0000:
> {noformat}
> qid_low = format(int(qid_low, 16) & 0xFFFFFFFFFFFF0000,
> 'x'){noformat}
> We can fix the other locations by ANDing with 0xFFFFFFFFFFFFFFFF.
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