executor: keep progress in information_schema.tiflash_replica two dig…

…its after the decimal point (#38415) close #38412
pingcap · Oct 12, 2022 · 78d3307 · 78d3307
1 parent aff7287
commit 78d3307
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diff --git a/ddl/ddl_tiflash_api.go b/ddl/ddl_tiflash_api.go
@@ -398,6 +398,10 @@ func getTiFlashTableSyncProgress(pollTiFlashContext *TiFlashManagementContext, t
 			zap.Int64("tableID", tableID), zap.Int("tiflashPeerCount", tiflashPeerCount), zap.Int("regionCount", regionCount), zap.Uint64("replicaCount", replicaCount))
 		progress = 1
 	}
+	if progress < 1 {
+		logutil.BgLogger().Debug("TiFlash replica progress < 1.",
+			zap.Int64("tableID", tableID), zap.Int("tiflashPeerCount", tiflashPeerCount), zap.Int("regionCount", regionCount), zap.Uint64("replicaCount", replicaCount))
+	}
 	return types.TruncateFloatToString(progress, 2), nil
 }
 

diff --git a/executor/infoschema_reader.go b/executor/infoschema_reader.go
@@ -2223,6 +2223,8 @@ func (e *memtableRetriever) dataForTableTiFlashReplica(ctx sessionctx.Context, s
 					progress += progressMap[p.ID]
 				}
 				progress = progress / float64(len(pi.Definitions))
+				progressString := types.TruncateFloatToString(progress, 2)
+				progress, _ = strconv.ParseFloat(progressString, 64)
 			} else {
 				progress = progressMap[tbl.ID]
 			}