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keyspace: too many operations in txn request #6561

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lhy1024 opened this issue Jun 6, 2023 · 1 comment · Fixed by #6562
Closed

keyspace: too many operations in txn request #6561

lhy1024 opened this issue Jun 6, 2023 · 1 comment · Fixed by #6562
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severity/minor type/bug The issue is confirmed as a bug.

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@lhy1024
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lhy1024 commented Jun 6, 2023

Bug Report

What did you do?

split keyspace group: pd-ctl keyspace-group split 0 1 15034

What did you expect to see?

success

What did you see instead?

[2023/06/06 17:21:22.109 +08:00] [WARN] [retry_interceptor.go:62] ["retrying of unary invoker failed"] [target=endpoint://client-8178f326-ebfc-4729-971a-a9647dc95aeb/127.0.0.1:38123] [attempt=0] [error="rpc error: code = InvalidArgument desc = etcdserver: too many operations in txn request"]

What version of PD are you using (pd-server -V)?

master
@lhy1024 lhy1024 added the type/bug The issue is confirmed as a bug. label Jun 6, 2023
@lhy1024
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lhy1024 commented Jun 6, 2023

SplitKeyspaceGroupByID will call PatrolKeyspaceAssignment and PatrolKeyspaceAssignment will call LoadRangeKeyspace

The limit of LoadRangeKeyspace is keyspacePatrolBatchSize, which is 256

But the limit of etcd txn op is 128

@lhy1024 lhy1024 mentioned this issue Jun 6, 2023
Merged
@ti-chi-bot ti-chi-bot bot closed this as completed in #6562 Jun 6, 2023
ti-chi-bot bot pushed a commit that referenced this issue Jun 6, 2023
@lhy1024
keyspace: adjust keyspacePatrolBatchSize to avoid too many operatio…
2654eac 
…ns in txn request (#6562)

close #6561

Signed-off-by: lhy1024 <admin@liudos.us>
rleungx pushed a commit to rleungx/pd that referenced this issue Aug 2, 2023
@lhy1024 @rleungx
keyspace: adjust keyspacePatrolBatchSize to avoid too many operatio…
6263172 
…ns in txn request (tikv#6562)

close tikv#6561

Signed-off-by: lhy1024 <admin@liudos.us>
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keyspace: adjust keyspacePatrolBatchSize to avoid too many operations in txn request lhy1024/pd
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