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[optimize](short circuit) avoid set cacheId when non prepared execute #40525

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Merged
eldenmoon merged 1 commit into from
Sep 12, 2024
Merged

[optimize](short circuit) avoid set cacheId when non prepared execute #40525

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5 changes: 4 additions & 1 deletion fe/fe-core/src/main/java/org/apache/doris/qe/PointQueryExecutor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -267,7 +267,10 @@ private RowBatch getNextInternal(Status status, Backend backend) throws TExcepti
if (snapshotVisibleVersions != null && !snapshotVisibleVersions.isEmpty()) {
requestBuilder.setVersion(snapshotVisibleVersions.get(0));
}
if (shortCircuitQueryContext.cacheID != null) {
// Only set cacheID for prepared statement excute phase,
// otherwise leading to many redundant cost in BE side
if (shortCircuitQueryContext.cacheID != null
&& ConnectContext.get().command == MysqlCommand.COM_STMT_EXECUTE) {
InternalService.UUID.Builder uuidBuilder = InternalService.UUID.newBuilder();
uuidBuilder.setUuidHigh(shortCircuitQueryContext.cacheID.getMostSignificantBits());
uuidBuilder.setUuidLow(shortCircuitQueryContext.cacheID.getLeastSignificantBits());
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