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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 0f3eb88e372 branch-3.0: [fix](Export) Fix the issue where the show
export status stays stuck on EXPORTING. #47974 (#48059)
0f3eb88e372 is described below
commit 0f3eb88e37290bd13af6b073b99ed4536e35eaba
Author: github-actions[bot]
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Mon Feb 24 11:32:44 2025 +0800
branch-3.0: [fix](Export) Fix the issue where the show export status stays
stuck on EXPORTING. #47974 (#48059)
Cherry-picked from #47974
Co-authored-by: Tiewei Fang <fangtie...@selectdb.com>
---
.../src/main/java/org/apache/doris/load/ExportJob.java | 5 ++++-
.../org/apache/doris/scheduler/disruptor/TaskHandler.java | 12 ++++++------
.../apache/doris/scheduler/manager/TransientTaskManager.java | 7 +++----
3 files changed, 13 insertions(+), 11 deletions(-)
diff --git a/fe/fe-core/src/main/java/org/apache/doris/load/ExportJob.java
b/fe/fe-core/src/main/java/org/apache/doris/load/ExportJob.java
index 554185a2ed6..d53c4ce13e5 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/load/ExportJob.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/load/ExportJob.java
@@ -713,7 +713,10 @@ public class ExportJob implements Writable {
LOG.info("cancel export job {}", id);
}
- private void exportExportJob() {
+ private void exportExportJob() throws JobException {
+ if (getState() == ExportJobState.CANCELLED || getState() ==
ExportJobState.FINISHED) {
+ throw new JobException("export job has been {}, can not be update
to `EXPORTING` state", getState());
+ }
// The first exportTaskExecutor will set state to EXPORTING,
// other exportTaskExecutors do not need to set up state.
if (getState() == ExportJobState.EXPORTING) {
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/scheduler/disruptor/TaskHandler.java
b/fe/fe-core/src/main/java/org/apache/doris/scheduler/disruptor/TaskHandler.java
index 193f8ece9f7..3be6102a714 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/scheduler/disruptor/TaskHandler.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/scheduler/disruptor/TaskHandler.java
@@ -23,7 +23,8 @@ import
org.apache.doris.scheduler.executor.TransientTaskExecutor;
import org.apache.doris.scheduler.manager.TransientTaskManager;
import com.lmax.disruptor.WorkHandler;
-import lombok.extern.log4j.Log4j2;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
/**
* This class represents a work handler for processing event tasks consumed by
a Disruptor.
@@ -32,9 +33,8 @@ import lombok.extern.log4j.Log4j2;
* If the event job execution fails, the work handler logs an error message
and pauses the event job.
* The work handler also handles system events by scheduling batch scheduler
tasks.
*/
-@Log4j2
public class TaskHandler implements WorkHandler<TaskEvent> {
-
+ private static final Logger LOG = LogManager.getLogger(TaskHandler.class);
/**
* Processes an event task by retrieving the associated event job and
executing it if it is running.
@@ -50,7 +50,7 @@ public class TaskHandler implements WorkHandler<TaskEvent> {
onTransientTaskHandle(event);
break;
default:
- log.warn("unknown task type: {}", event.getTaskType());
+ LOG.warn("unknown task type: {}", event.getTaskType());
break;
}
}
@@ -60,14 +60,14 @@ public class TaskHandler implements WorkHandler<TaskEvent> {
TransientTaskManager transientTaskManager =
Env.getCurrentEnv().getTransientTaskManager();
TransientTaskExecutor taskExecutor =
transientTaskManager.getMemoryTaskExecutor(taskId);
if (taskExecutor == null) {
- log.info("Memory task executor is null, task id: {}", taskId);
+ LOG.info("Memory task executor is null, task id: {}", taskId);
return;
}
try {
taskExecutor.execute();
} catch (JobException e) {
- log.warn("Memory task execute failed, taskId: {}, msg : {}",
taskId, e.getMessage());
+ LOG.warn("Memory task execute failed, taskId: {}, msg : {}",
taskId, e.getMessage());
} finally {
transientTaskManager.removeMemoryTask(taskId);
}
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/scheduler/manager/TransientTaskManager.java
b/fe/fe-core/src/main/java/org/apache/doris/scheduler/manager/TransientTaskManager.java
index de501d3e0c2..5c62caede9c 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/scheduler/manager/TransientTaskManager.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/scheduler/manager/TransientTaskManager.java
@@ -63,10 +63,9 @@ public class TransientTaskManager {
}
public void cancelMemoryTask(Long taskId) throws JobException {
- try {
- taskExecutorMap.get(taskId).cancel();
- } finally {
- removeMemoryTask(taskId);
+ TransientTaskExecutor transientTaskExecutor =
taskExecutorMap.get(taskId);
+ if (transientTaskExecutor != null) {
+ transientTaskExecutor.cancel();
}
}
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