milvus/internal
congqixia 83da08c388
enhance: Use map instead of slice to maintain channel info (#32273)
See also #32165

`ChannelManager.Match` is a frequent operation for datacoord. When the
collection number is large, iteration over all channels will cost lots
of CPU time and time consuming.

This PR change the data structure storing datanode-channel info to map
avoiding this iteration when checking channel existence.

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
2024-04-16 15:57:19 +08:00
..
2024-04-16 15:21:19 +08:00