Skip to content

ddl: use a param to decide whether exec in distributed mode #41549

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

Merged
merged 1 commit into from
Feb 17, 2023
Merged

ddl: use a param to decide whether exec in distributed mode #41549

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
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
8 changes: 4 additions & 4 deletions ddl/backfilling.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -220,8 +220,8 @@ type backfillCtx struct {
}

func newBackfillCtx(ctx *ddlCtx, id int, sessCtx sessionctx.Context, reorgTp model.ReorgType,
schemaName string, tbl table.Table) *backfillCtx {
if id == 0 {
schemaName string, tbl table.Table, isDistributed bool) *backfillCtx {
if isDistributed {
id = int(backfillContextID.Add(1))
}
return &backfillCtx{
Expand Down Expand Up @@ -921,7 +921,7 @@ func (b *backfillScheduler) adjustWorkerSize() error {
)
switch b.tp {
case typeAddIndexWorker:
backfillCtx := newBackfillCtx(reorgInfo.d, i, sessCtx, reorgInfo.ReorgMeta.ReorgTp, job.SchemaName, b.tbl)
backfillCtx := newBackfillCtx(reorgInfo.d, i, sessCtx, reorgInfo.ReorgMeta.ReorgTp, job.SchemaName, b.tbl, false)
idxWorker, err := newAddIndexWorker(b.decodeColMap, b.tbl, backfillCtx,
jc, job.ID, reorgInfo.currElement.ID, reorgInfo.currElement.TypeKey)
if err != nil {
Expand All @@ -934,7 +934,7 @@ func (b *backfillScheduler) adjustWorkerSize() error {
runner = newBackfillWorker(jc.ddlJobCtx, idxWorker)
worker = idxWorker
case typeAddIndexMergeTmpWorker:
backfillCtx := newBackfillCtx(reorgInfo.d, i, sessCtx, reorgInfo.ReorgMeta.ReorgTp, job.SchemaName, b.tbl)
backfillCtx := newBackfillCtx(reorgInfo.d, i, sessCtx, reorgInfo.ReorgMeta.ReorgTp, job.SchemaName, b.tbl, false)
tmpIdxWorker := newMergeTempIndexWorker(backfillCtx, i, b.tbl, reorgInfo.currElement.ID, jc)
runner = newBackfillWorker(jc.ddlJobCtx, tmpIdxWorker)
worker = tmpIdxWorker
Expand Down
2 changes: 1 addition & 1 deletion ddl/column.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1205,7 +1205,7 @@ func newUpdateColumnWorker(sessCtx sessionctx.Context, id int, t table.PhysicalT
}
rowDecoder := decoder.NewRowDecoder(t, t.WritableCols(), decodeColMap)
return &updateColumnWorker{
backfillCtx: newBackfillCtx(reorgInfo.d, id, sessCtx, reorgInfo.ReorgMeta.ReorgTp, reorgInfo.SchemaName, t),
backfillCtx: newBackfillCtx(reorgInfo.d, id, sessCtx, reorgInfo.ReorgMeta.ReorgTp, reorgInfo.SchemaName, t, false),
oldColInfo: oldCol,
newColInfo: newCol,
metricCounter: metrics.BackfillTotalCounter.WithLabelValues(metrics.GenerateReorgLabel("update_col_rate", reorgInfo.SchemaName, t.Meta().Name.String())),
Expand Down
2 changes: 1 addition & 1 deletion ddl/dist_backfilling.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ func newBackfillWorkerContext(d *ddl, schemaName string, tbl table.Table, worker
}

var bf backfiller
bf, err = bfFunc(newBackfillCtx(d.ddlCtx, 0, se, bfMeta.ReorgTp, schemaName, tbl))
bf, err = bfFunc(newBackfillCtx(d.ddlCtx, 0, se, bfMeta.ReorgTp, schemaName, tbl, true))
if err != nil {
if canSkipError(jobID, len(bwCtx.backfillWorkers), err) {
err = nil
Expand Down
2 changes: 1 addition & 1 deletion ddl/index.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1985,7 +1985,7 @@ func newCleanUpIndexWorker(sessCtx sessionctx.Context, id int, t table.PhysicalT
}
return &cleanUpIndexWorker{
baseIndexWorker: baseIndexWorker{
backfillCtx: newBackfillCtx(reorgInfo.d, id, sessCtx, reorgInfo.ReorgMeta.ReorgTp, reorgInfo.SchemaName, t),
backfillCtx: newBackfillCtx(reorgInfo.d, id, sessCtx, reorgInfo.ReorgMeta.ReorgTp, reorgInfo.SchemaName, t, false),
indexes: indexes,
rowDecoder: rowDecoder,
defaultVals: make([]types.Datum, len(t.WritableCols())),
Expand Down
2 changes: 1 addition & 1 deletion ddl/partition.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2576,7 +2576,7 @@ func newReorgPartitionWorker(sessCtx sessionctx.Context, i int, t table.Physical
maxOffset = mathutil.Max[int](maxOffset, col.Offset)
}
return &reorgPartitionWorker{
backfillCtx: newBackfillCtx(reorgInfo.d, i, sessCtx, reorgInfo.ReorgMeta.ReorgTp, reorgInfo.SchemaName, t),
backfillCtx: newBackfillCtx(reorgInfo.d, i, sessCtx, reorgInfo.ReorgMeta.ReorgTp, reorgInfo.SchemaName, t, false),
metricCounter: metrics.BackfillTotalCounter.WithLabelValues(metrics.GenerateReorgLabel("reorg_partition_rate", reorgInfo.SchemaName, t.Meta().Name.String())),
rowDecoder: decoder.NewRowDecoder(t, t.WritableCols(), decodeColMap),
rowMap: make(map[int64]types.Datum, len(decodeColMap)),
Expand Down