*: add session var 'tidb_ddl_reorg_worker_cnt' to control ddl reorg workers count (#6441) #7563
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…orkers count (#6441) * *: add session var 'tidb_ddl_reorg_worker_cnt' to control ddl reorg workers count
This reverts commit ed5f0ad.
ciscoxll
reviewed
Aug 31, 2018
| SetSessionSystemVar(v, TiDBDDLReorgWorkerCount, types.NewIntDatum(-1)) | ||
| c.Assert(GetDDLReorgWorkerCounter(), Equals, int32(DefTiDBDDLReorgWorkerCount)) | ||
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| SetSessionSystemVar(v, TiDBDDLReorgWorkerCount, types.NewIntDatum(int64(maxDDLReorgWorkerCount)+1)) |
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Missing here c.Assert(GetDDLReorgWorkerCounter(), Equals, maxDDLReorgWorkerCount).
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/run-all-tests tikv=release-2.0 tidb-test=release-2.0 |
winkyao
added
the
release-note
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What problem does this PR solve?
Cherry-pick from #6441