Improved efficiency in KeyShared dispatcher #7104
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merlimat
added
the
type/enhancement
merlimat
requested review from
ivankelly,
sijie,
srkukarni,
rdhabalia,
jerrypeng,
aahmed-se and
codelipenghui
This was referenced May 29, 2020
codelipenghui
approved these changes
Jun 4, 2020
huangdx0726
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to huangdx0726/pulsar
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this pull request
Aug 24, 2020
Instead of grouping the messages by same key, group them directly by same consumer in order to achieve max possible grouping when sending them. Also reuse the map for messages grouping as a thread local.
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Note: this is based on top of #6791. Once that is merged, I'll rebase here. For the sake of this review, check commit a3a9c91Motivation
Instead of grouping the messages by same key, group them directly by same consumer in order to achieve max possible grouping when sending them. Also reuse the map for messages grouping as a thread local.