Patrick LeBlanc
a3409e1a94
Merge branch 'develop' into join-abort-fix
2020-01-08 15:19:12 -06:00
Patrick LeBlanc
04807c3ef8
MCOL-3713: Join abort problem
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Noticed a race on djsJoiners in abort() and segregateJoiners().
Re-added the mutex lock, but after risk of double lock grab.
2020-01-08 16:05:22 -05:00
Patrick LeBlanc
0dbf3280bb
MCOL-3713: UM join mem overflow abort problem
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A little cleanup. It's working.
2020-01-07 10:58:23 -05:00
Patrick LeBlanc
a55495a73f
MCOL-3713 - A UM join mem overflow abort bug
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Seems that segregateJoiners would double-lock a mutex. Not sure why
we're only seeing it now.
This is a checkpoint commit, probably not final for this bug.
2020-01-06 18:03:45 -05:00
Patrick LeBlanc
80ff0bfa56
Fixed a couple minor things I ran into working on another task
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- Made TupleUnion not allocate 64MB per frame.
- Saw a crash, where a THJS would be destroyed w/o being used.
Fixed the bad reference.
2020-01-06 14:17:43 -05:00
Sergei Golubchik
586391e1ca
compilation failure
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error: reference to 'mutex' is ambiguous
note: candidates are: 'class boost::mutex'
note: 'class std::mutex'
2019-12-19 18:13:39 +01:00
Patrick LeBlanc
acdd8ca9f1
Removed a debugging printout, used RM to get core count.
2019-11-22 10:38:05 -05:00
Patrick LeBlanc
0d26dc447c
Squash merge of the threaded UM hash table construction feature.
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Conflicts:
oam/etc/Columnstore.xml.singleserver
2019-11-21 14:41:00 -05:00
Andrew Hutchings
01446d1e22
Reformat all code to coding standard
2017-10-26 17:18:17 +01:00
David Hall
55d006de1a
MCOL-513 use thread pool for jobsteps
2017-02-03 15:25:21 -06:00
Andrew Hutchings
ffcfc41563
MCOL-507 Further ExeMgr performance improvements
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This does the following:
* Switch resource manager to a singleton which reduces the amount of
times the XML data is scanned and objects allocated.
* Make the I_S tables use the FE implementation of the system catalog
* Make the I_S.columnstore_columns table use the RID list cache
* Make the extentmap pre-allocate a vector instead of many small allocs
2017-01-16 12:33:27 +00:00
David Hall
b9bbb67549
MCOL-259. Reload the Columnstore.xml if ERR_DATA_OFFLINE would be thrown. If still broke, throw anyway.
2016-08-11 15:35:19 -05:00
david hill
f6afc42dd0
the begginning
2016-01-06 14:08:59 -06:00
