Removed gRPC server to communicate between querier and BucketStore #2324
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What this PR does:
Currently, the querier starts a gRPC server binded to localhost just to talk to the Thanos
BucketStore
(which is running within the same process). In this PR I'm proposing to get rid of this hack and just use a mockedstorepb.Store_SeriesServer
buffering the responsestorepb.Series
in memory (which is what we were already doing anyway).Notes:
Info()
,LabelNames()
andLabelValues()
have been removed because unused (metadata is fetched from ingesters only,Info()
is a Thanos-specific thing)Which issue(s) this PR fixes:
N/A
Checklist
CHANGELOG.md
updated - the order of entries should be[CHANGE]
,[FEATURE]
,[ENHANCEMENT]
,[BUGFIX]