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[fix](prepare statement) Not supported such prepared statement if prepare a forward master sql #26512

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merged 1 commit into from
Nov 7, 2023
Merged

[fix](prepare statement) Not supported such prepared statement if prepare a forward master sql #26512

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6 changes: 6 additions & 0 deletions fe/fe-core/src/main/java/org/apache/doris/qe/StmtExecutor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -531,6 +531,9 @@ private void executeByNereids(TUniqueId queryId) throws Exception {
if (logicalPlan instanceof Forward) {
redirectStatus = ((Forward) logicalPlan).toRedirectStatus();
if (isForwardToMaster()) {
if (context.getCommand() == MysqlCommand.COM_STMT_PREPARE) {
throw new UserException("Forward master command is not supported for prepare statement");
}
if (isProxy) {
// This is already a stmt forwarded from other FE.
// If we goes here, means we can't find a valid Master FE(some error happens).
Expand Down Expand Up @@ -704,6 +707,9 @@ public void executeByLegacy(TUniqueId queryId) throws Exception {
queryAnalysisSpan.end();
}
if (isForwardToMaster()) {
if (context.getCommand() == MysqlCommand.COM_STMT_PREPARE) {
throw new UserException("Forward master command is not supported for prepare statement");
}
if (isProxy) {
// This is already a stmt forwarded from other FE.
// If goes here, which means we can't find a valid Master FE(some error happens).
Expand Down