sandynz commented on code in PR #21750:
URL: https://github.com/apache/shardingsphere/pull/21750#discussion_r1005141370
##########
kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/scenario/migration/MigrationJob.java:
##########
@@ -118,10 +118,8 @@ public void stop() {
return;
}
log.info("stop tasks runner, jobId={}", jobId);
- String jobBarrierDisablePath =
PipelineMetaDataNode.getJobBarrierDisablePath(jobId);
for (PipelineTasksRunner each : getTasksRunnerMap().values()) {
each.stop();
-
pipelineDistributedBarrier.persistEphemeralChildrenNode(jobBarrierDisablePath,
each.getJobItemContext().getShardingItem());
Review Comment:
There's still `persistEphemeralChildrenNode` invocation in `execute`, could
it be put to common method?
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kernel/data-pipeline/core/src/main/java/org/apache/shardingsphere/data/pipeline/core/job/PipelineJobCenter.java:
##########
@@ -59,14 +63,20 @@ public static boolean isJobExisting(final String jobId) {
* Stop job.
*
* @param jobId job id
+ * @param isAsync is async to stop
*/
- public static void stop(final String jobId) {
+ public static void stop(final String jobId, final boolean isAsync) {
Review Comment:
It's better not add new parameter, since:
1, Most of cases use `true` for `isAsync` param;
2, We could do `persistEphemeralChildrenNode` just on where it call this
`stop` and use `false` for `isAysnc`;
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