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client: remove meta revision #10543

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client: remove meta revision #10543

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4ad4e84
client: remove meta revision
bufferflies Apr 1, 2026
daef237
client: reload RM snapshot before watch retry
bufferflies Apr 1, 2026
64409c5
client: sync new RM groups from snapshot reload
bufferflies Apr 1, 2026
daf78dc
Revert "client: sync new RM groups from snapshot reload"
bufferflies Apr 8, 2026
1228f9d
Revert "client: reload RM snapshot before watch retry"
bufferflies Apr 8, 2026
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9 changes: 2 additions & 7 deletions client/resource_group/controller/global_controller.go
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Original file line number Diff line number Diff line change
Expand Up @@ -322,10 +322,6 @@ func (c *ResourceGroupsController) Start(ctx context.Context) {
stateUpdateTicker.Reset(time.Millisecond * 100)
})

_, metaRevision, err := c.provider.LoadResourceGroups(ctx)
if err != nil {
log.Warn("load resource group revision failed", zap.Error(err))
}
resp, err := c.provider.Get(ctx, []byte(controllerConfigPath))
if err != nil {
log.Warn("load resource group revision failed", zap.Error(err))
Expand All @@ -335,7 +331,7 @@ func (c *ResourceGroupsController) Start(ctx context.Context) {
if !c.ruConfig.isSingleGroupByKeyspace {
// Use WithPrevKV() to get the previous key-value pair when get Delete Event.
prefix := pd.GroupSettingsPathPrefixBytes(c.keyspaceID)
watchMetaChannel, err = c.provider.Watch(ctx, prefix, opt.WithRev(metaRevision), opt.WithPrefix(), opt.WithPrevKV())
watchMetaChannel, err = c.provider.Watch(ctx, prefix, opt.WithPrefix(), opt.WithPrevKV())
if err != nil {
log.Warn("watch resource group meta failed", zap.Error(err))
}
Expand Down Expand Up @@ -363,7 +359,7 @@ func (c *ResourceGroupsController) Start(ctx context.Context) {
if !c.ruConfig.isSingleGroupByKeyspace && watchMetaChannel == nil {
// Use WithPrevKV() to get the previous key-value pair when get Delete Event.
prefix := pd.GroupSettingsPathPrefixBytes(c.keyspaceID)
watchMetaChannel, err = c.provider.Watch(ctx, prefix, opt.WithRev(metaRevision), opt.WithPrefix(), opt.WithPrevKV())
watchMetaChannel, err = c.provider.Watch(ctx, prefix, opt.WithPrefix(), opt.WithPrevKV())
if err != nil {
log.Warn("watch resource group meta failed", zap.Error(err))
watchRetryTimer.Reset(watchRetryInterval)
Expand Down Expand Up @@ -417,7 +413,6 @@ func (c *ResourceGroupsController) Start(ctx context.Context) {
continue
}
for _, item := range resp {
metaRevision = item.Kv.ModRevision
group := &rmpb.ResourceGroup{}
switch item.Type {
case meta_storagepb.Event_PUT:
Expand Down
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