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dataroaring pushed a commit to branch branch-3.0
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The following commit(s) were added to refs/heads/branch-3.0 by this push:
new 27f4500352f branch-3.0: [fix](Export) Clone `SessionVariable` for each
ExportTaskExecutor #48239 (#48254)
27f4500352f is described below
commit 27f4500352fd8cb6c9be32b59a8ba88ac2a6932d
Author: github-actions[bot]
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Wed Feb 26 10:35:00 2025 +0800
branch-3.0: [fix](Export) Clone `SessionVariable` for each
ExportTaskExecutor #48239 (#48254)
Cherry-picked from #48239
Co-authored-by: Tiewei Fang <[email protected]>
---
fe/fe-core/src/main/java/org/apache/doris/load/ExportTaskExecutor.java | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/load/ExportTaskExecutor.java
b/fe/fe-core/src/main/java/org/apache/doris/load/ExportTaskExecutor.java
index b4923337402..ae84068b20d 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/load/ExportTaskExecutor.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/load/ExportTaskExecutor.java
@@ -34,6 +34,7 @@ import org.apache.doris.qe.AutoCloseConnectContext;
import org.apache.doris.qe.ConnectContext;
import org.apache.doris.qe.QueryState.MysqlStateType;
import org.apache.doris.qe.StmtExecutor;
+import org.apache.doris.qe.VariableMgr;
import org.apache.doris.scheduler.exception.JobException;
import org.apache.doris.scheduler.executor.TransientTaskExecutor;
import org.apache.doris.thrift.TStatusCode;
@@ -199,7 +200,7 @@ public class ExportTaskExecutor implements
TransientTaskExecutor {
private AutoCloseConnectContext buildConnectContext() {
ConnectContext connectContext = new ConnectContext();
exportJob.getSessionVariables().setQueryTimeoutS(exportJob.getTimeoutSecond());
- connectContext.setSessionVariable(exportJob.getSessionVariables());
+
connectContext.setSessionVariable(VariableMgr.cloneSessionVariable(exportJob.getSessionVariables()));
// The rollback to the old optimizer is prohibited
// Since originStmt is empty, reverting to the old optimizer when the
new optimizer is enabled is meaningless.
connectContext.setEnv(Env.getCurrentEnv());
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