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Support stream aggregator push down. #4783

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hanfei1991 opened this issue Oct 16, 2017 · 2 comments
Closed

Support stream aggregator push down. #4783

hanfei1991 opened this issue Oct 16, 2017 · 2 comments
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@zimulala
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component/coprocessor priority/P2 The issue has P2 priority.

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@hanfei1991
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After #4481 , we have supported stream aggregator in TiDB layer. But if the aggregate key is a prefix of some index, we can push this stream aggregator down to coprocessor. The similar case will always happen after we support clustered index.
@hanfei1991 hanfei1991 added the priority/P1 The issue has P1 priority. label Oct 16, 2017
@hanfei1991 hanfei1991 added this to the 1.1 milestone Oct 16, 2017
@hanfei1991 hanfei1991 added priority/P2 The issue has P2 priority. and removed priority/P1 The issue has P1 priority. labels Oct 19, 2017
@ngaut ngaut removed this from the 2.0 milestone Apr 9, 2018
@skyquiet
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skyquiet commented Jan 7, 2020

mark

@zimulala
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#5444
#5725

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component/coprocessor priority/P2 The issue has P2 priority.
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@ngaut @shenli @skyquiet @zimulala @hanfei1991