kangkaisen commented on a change in pull request #2781: Batch Operate Rollup
table in Doris #2671
URL: https://github.com/apache/incubator-doris/pull/2781#discussion_r367953015
##########
File path: fe/src/main/java/org/apache/doris/alter/MaterializedViewHandler.java
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@@ -85,6 +90,71 @@ public MaterializedViewHandler() {
super("materialized view");
}
+
+ // for batch submit rollup job, tableId -> jobId
+ // keep table's not final state job size. The job size determine's table's
state, = 0 means table is normal,otherwrise is rollup
+ private Map<Long, Set<Long>> tableNotFinalStateJobMap = new
ConcurrentHashMap<>();
+ // keep table's running job,used for concurrency limit
+ private Map<Long, Set<Long>> tableRunningJobMap = new
ConcurrentHashMap<>();
+ // make sure that job's dependency just init once
+ private volatile boolean hasBuildJobDependency = false;
Review comment:
For simple. I think we needn't introduce the `Dependency` concept. We could
check the
`alter statement` and require the from index must exist firstly, and then,
we needn't consider the rollup job dependency.
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