Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

stats: incremental analyze for index with feedback updates #10355

Merged
merged 8 commits into from
May 8, 2019
Merged

stats: incremental analyze for index with feedback updates #10355

Changes from 1 commit
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
ced2589
executor, stats: support incremental analyze with feedback
alivxxx May 5, 2019
5357e8d
fix ci
alivxxx May 5, 2019
aebc63d
Merge branch 'master' into incremental
alivxxx May 6, 2019
1f87cc5
Merge branch 'master' of github.com:pingcap/tidb into incremental
alivxxx May 7, 2019
61e9b61
Merge branch 'incremental' of github.com:lamxTyler/tidb into incremental
alivxxx May 7, 2019
517c0ea
address comments
alivxxx May 7, 2019
e8dc21e
address comments
alivxxx May 8, 2019
9dc29b3
Merge branch 'master' into incremental
alivxxx May 8, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
fix ci
  • Loading branch information
@alivxxx
alivxxx committed May 5, 2019
commit 5357e8d5397436d261e151b1822dcf062699e01e
2 changes: 1 addition & 1 deletion executor/builder.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1404,7 +1404,7 @@ func (b *executorBuilder) buildAnalyzeIndexIncremental(task plannercore.AnalyzeI
}
oldHist = idx.TruncateHistogram(bktID)
}
oldHist = idx.Histogram.RemoveUpperBound()
oldHist = oldHist.RemoveUpperBound()
analyzeTask.taskType = idxIncrementalTask
analyzeTask.idxIncrementalExec = &analyzeIndexIncrementalExec{AnalyzeIndexExec: *analyzeTask.idxExec, oldHist: oldHist, oldCMS: idx.CMSketch}
analyzeTask.job = &statistics.AnalyzeJob{DBName: task.DBName, TableName: task.TableName, PartitionName: task.PartitionName, JobInfo: "analyze incremental index " + task.IndexInfo.Name.O}
Expand Down