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[Bug](function) fix npe on select http_stream directly (#28423)

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fix npe on select http_stream directly
This commit is contained in:
Pxl
2023-12-15 11:09:45 +08:00
committed by GitHub
parent ce60064573
commit 8661b5ec21
2 changed files with 6 additions and 1 deletions
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fe/fe-core/src/main/java/org/apache/doris/tablefunction/ExternalFileTableValuedFunction.java
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@ -385,7 +385,7 @@ public abstract class ExternalFileTableValuedFunction extends TableValuedFunctio
long backendId = ctx.getBackendId();
if (getTFileType() == TFileType.FILE_STREAM) {
Backend be = Env.getCurrentSystemInfo().getIdToBackend().get(backendId);
if (be.isAlive()) {
if (be == null || be.isAlive()) {
return be;
}
}