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flow control #1190

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zhangjinpeng87 opened this issue Oct 19, 2016 · 0 comments
Closed

flow control #1190

zhangjinpeng87 opened this issue Oct 19, 2016 · 0 comments
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@zhangjinpeng87
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If there are a lot of commands are waiting for scheduler latches, this might means that it is over the throughput of TiKV, in this situation TiDB will occurs many of i/o timeout error and will resend these commands, this may exacerbate the problem.
We need return TooBusy error to TiDB, and control the flow.
@zhangjinpeng87 zhangjinpeng87 self-assigned this Oct 19, 2016
@siddontang siddontang added the type/enhancement The issue or PR belongs to an enhancement. label Oct 19, 2016
@zhangjinpeng87 zhangjinpeng87 mentioned this issue Oct 20, 2016
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iosmanthus pushed a commit to iosmanthus/tikv that referenced this issue Jan 4, 2024
@pingyu
cd: Use mount cache to accelerate building image (tikv#1190)
d065e61 
* set network host for building

Signed-off-by: Ping Yu <yuping@pingcap.com>

* add debug info of dns

Signed-off-by: Ping Yu <yuping@pingcap.com>

* CARGO_NET_GIT_FETCH_WITH_CLI

Signed-off-by: Ping Yu <yuping@pingcap.com>

* install git

Signed-off-by: Ping Yu <yuping@pingcap.com>

* use mount type cache

Signed-off-by: Ping Yu <yuping@pingcap.com>

* fix cp

Signed-off-by: Ping Yu <yuping@pingcap.com>

* cache git

Signed-off-by: Ping Yu <yuping@pingcap.com>

* fix path

Signed-off-by: Ping Yu <yuping@pingcap.com>

* remove buildx

Signed-off-by: Ping Yu <yuping@pingcap.com>

* remove debug

Signed-off-by: Ping Yu <yuping@pingcap.com>

* add comment for context

Signed-off-by: Ping Yu <yuping@pingcap.com>

---------

Signed-off-by: Ping Yu <yuping@pingcap.com>
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