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07fa2cbdd3
issue: #42995 - don't balance the wal if the producing-consuming lag is too long. - don't balance if the rebalance is set as false. - don't balance if the wal is balanced recently. Signed-off-by: chyezh <chyezh@outlook.com>
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package channel
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import (
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"fmt"
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"time"
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"github.com/milvus-io/milvus/pkg/v2/streaming/util/types"
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)
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// ChannelID is the unique id of a channel.
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type ChannelID = types.ChannelID
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// newPChannelView creates a new pchannel view.
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func newPChannelView(metas map[ChannelID]*PChannelMeta) *PChannelView {
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view := &PChannelView{
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Channels: make(map[ChannelID]*PChannelMeta, len(metas)),
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Stats: make(map[ChannelID]PChannelStatsView, len(metas)),
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}
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for _, meta := range metas {
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id := meta.ChannelInfo().ChannelID()
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if _, ok := view.Channels[id]; ok {
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panic(fmt.Sprintf("duplicate rw channel: %s", id.String()))
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}
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view.Channels[id] = meta
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stat := StaticPChannelStatsManager.MustGet().GetPChannelStats(id).View()
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stat.LastAssignTimestamp = meta.LastAssignTimestamp()
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view.Stats[id] = stat
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}
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return view
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}
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// PChannelView is the view of current pchannels.
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type PChannelView struct {
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Channels map[ChannelID]*PChannelMeta
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Stats map[ChannelID]PChannelStatsView
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}
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// PChannelStatsView is the view of the pchannel stats.
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type PChannelStatsView struct {
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LastAssignTimestamp time.Time
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VChannels map[string]int64
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}
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