executor: track memory usage for merge join #6172
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LGTM |
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/run-all-tests |
zimulala
reviewed
Mar 30, 2018
| e.memTracker.AttachTo(e.ctx.GetSessionVars().StmtCtx.MemTracker) | ||
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| e.innerTable.memTracker = memory.NewTracker("innerTable", -1) | ||
| e.innerTable.memTracker.AttachTo(e.memTracker) |
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Do we need to detach e.innerTable.memTracker?
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No, innerTable.memTracker is a child of e.memTracker, e.memTracker is detached in Close.
coocood
added
status/LGT2
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