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Add warning log to trace old messages (#13939) 

Signed-off-by: sunby <bingyi.sun@zilliz.com>

Co-authored-by: sunby <bingyi.sun@zilliz.com>
pull/13990/head
Bingyi Sun 2021-12-22 16:59:05 +08:00 committed by GitHub
parent d39a4a3f2d
commit 6b91e5e9d1
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1 changed files with 13 additions and 0 deletions
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13
internal/datanode/flow_graph_insert_buffer_node.go
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@ -66,6 +66,8 @@ type insertBufferNode struct {
timeTickStream msgstream.MsgStream
ttLogger timeTickLogger
ttMerger *mergedTimeTickerSender
lastTimestamp Timestamp
}
type timeTickLogger struct {
@ -190,6 +192,17 @@ func (ibNode *insertBufferNode) Operate(in []Msg) []Msg {
endPositions = append(endPositions, pos)
}
if startPositions[0].Timestamp < ibNode.lastTimestamp {
log.Error("insert buffer node consumed old messages",
zap.String("channel", ibNode.channelName),
zap.Any("timestamp", startPositions[0].Timestamp),
zap.Any("lastTimestamp", ibNode.lastTimestamp),
)
return []Msg{}
}
ibNode.lastTimestamp = endPositions[0].Timestamp
// Updating segment statistics in replica
seg2Upload, err := ibNode.updateSegStatesInReplica(fgMsg.insertMessages, startPositions[0], endPositions[0])
if err != nil {