pengxiangyu commented on a change in pull request #7061:
URL: https://github.com/apache/incubator-doris/pull/7061#discussion_r745579688
##########
File path: fe/fe-core/src/main/java/org/apache/doris/load/sync/SyncChecker.java
##########
@@ -73,5 +73,7 @@ private void process() throws UserException {
job.cancel(msgType, exception.getMessage());
}
}
+
+ this.syncJobManager.cleanOldSyncJobs();
Review comment:
cleanOldSyncJobs() 放在runAfterCatalogReady()里更好些，新建与删除最好分开在两个函数。
##########
File path:
fe/fe-core/src/main/java/org/apache/doris/load/sync/SyncJobManager.java
##########
@@ -279,6 +280,40 @@ public void updateNeedSchedule() throws UserException {
}
}
+ // Remove old sync jobs. Called periodically.
+ // Stopped jobs will be removed after Config.label_keep_max_second.
+ public void cleanOldSyncJobs() {
+ LOG.debug("begin to clean old sync jobs ");
+ long currentTimeMs = System.currentTimeMillis();
+ writeLock();
+ try {
+ Iterator<Map.Entry<Long, SyncJob>> iterator =
idToSyncJob.entrySet().iterator();
+ while (iterator.hasNext()) {
+ SyncJob syncJob = iterator.next().getValue();
+ if (syncJob.isExpired(currentTimeMs)) {
+ Map<String, List<SyncJob>> map =
dbIdToJobNameToSyncJobs.get(syncJob.getDbId());
Review comment:
使用之前判断一下key是否存在吧。
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