[fix](mtmv)The refresh method for MTMV is commit. If the status is PAUSED, no more tasks should be generated

fe/fe-core/src/main/java/org/apache/doris/mtmv/MTMVJobManager.java

@@ -213,6 +213,13 @@ public void cancelMTMVTask(CancelMTMVTaskInfo info) throws DdlException, MetaNot
 
     public void onCommit(MTMV mtmv) throws DdlException, JobException {
         MTMVJob job = getJobByMTMV(mtmv);
+        if (!job.getJobStatus().equals(JobStatus.RUNNING)) {
+            if (LOG.isDebugEnabled()) {
+                LOG.debug("job status of async materialized view: [{}] is: [{}], ignore this event.", mtmv.getName(),
+                        job.getJobStatus());
+            }
+            return;
+        }
         MTMVTaskContext mtmvTaskContext = new MTMVTaskContext(MTMVTaskTriggerMode.COMMIT, Lists.newArrayList(),
                 false);
         Env.getCurrentEnv().getJobManager().triggerJob(job.getJobId(), mtmvTaskContext);

regression-test/data/mtmv_p0/test_commit_mtmv.out

@@ -15,16 +15,39 @@
 -- !task2 --
 {"triggerMode":"COMMIT","partitions":[],"isComplete":false}
 
--- !mv1_2 --
+-- !mv1_pause --
 1	2017-01-15	1
+2	2017-02-15	2
+3	2017-03-15	3
+
+-- !mv1_resume --
+1	2017-01-15	1
+2	2017-02-15	2
+3	2017-03-15	3
+4	2017-01-15	4
+5	2017-01-15	5
+
+-- !mv2_resume --
+1	2017-01-15	1
+2	2017-02-15	2
+3	2017-03-15	3
+4	2017-01-15	4
+5	2017-01-15	5
+
+-- !mv1_2 --
 1	2017-01-15	1
 2	2017-02-15	2
 3	2017-03-15	3
+4	2017-01-15	4
+5	2017-01-15	5
+6	2017-01-15	6
 
 -- !mv2_2 --
 1	2017-01-15	1
 2	2017-02-15	2
 3	2017-03-15	3
+4	2017-01-15	4
+5	2017-01-15	5
 
 -- !mv1_init --
 1	2017-01-15	1

regression-test/suites/mtmv_p0/test_commit_mtmv.groovy

@@ -64,13 +64,35 @@ suite("test_commit_mtmv") {
     order_qt_mv2 "SELECT * FROM ${mvName2}"
     order_qt_task2 "SELECT TaskContext from tasks('type'='mv') where MvName='${mvName2}' order by CreateTime desc limit 1"
 
+    // PAUSE MTMV should not refresh
+    sql """
+        PAUSE MATERIALIZED VIEW JOB ON ${mvName1};
+        """
+     sql """
+         insert into ${tableName} values(4,"2017-01-15",4);
+     """
+    waitingMTMVTaskFinished(jobName1)
+    order_qt_mv1_pause "SELECT * FROM ${mvName1}"
+
+    // resume MTMV should refresh
+    sql """
+        RESUME MATERIALIZED VIEW JOB ON ${mvName1};
+        """
+     sql """
+         insert into ${tableName} values(5,"2017-01-15",5);
+     """
+    waitingMTMVTaskFinished(jobName1)
+    order_qt_mv1_resume "SELECT * FROM ${mvName1}"
+    waitingMTMVTaskFinished(jobName2)
+    order_qt_mv2_resume "SELECT * FROM ${mvName2}"
+
     // on manual can not trigger by commit
     sql """
             alter MATERIALIZED VIEW ${mvName2} REFRESH ON MANUAL;
         """
 
      sql """
-          insert into ${tableName} values(1,"2017-01-15",1);;
+          insert into ${tableName} values(6,"2017-01-15",6);;
       """
     waitingMTMVTaskFinished(jobName1)
     order_qt_mv1_2 "SELECT * FROM ${mvName1}"