Examples with Trigger org.apache.hadoop.hive.ql.wm.Trigger used on opensource projects

Example 26 with Trigger

use of org.apache.hadoop.hive.ql.wm.Trigger in project hive by apache.

the class TestTriggersTezSessionPoolManager method testMultipleTriggers1.

@Test(timeout = 60000)
public void testMultipleTriggers1() throws Exception {
    Expression shuffleExpression = ExpressionFactory.fromString("HDFS_BYTES_READ > 1000000");
    Trigger shuffleTrigger = new ExecutionTrigger("big_shuffle", shuffleExpression, new Action(Action.Type.KILL_QUERY));
    Expression execTimeExpression = ExpressionFactory.fromString("EXECUTION_TIME > 1000");
    Trigger execTimeTrigger = new ExecutionTrigger("slow_query", execTimeExpression, new Action(Action.Type.KILL_QUERY));
    setupTriggers(Lists.newArrayList(shuffleTrigger, execTimeTrigger));
    String query = "select sleep(t1.under_col, 5), t1.value from " + tableName + " t1 join " + tableName + " t2 on t1.under_col>=t2.under_col";
    runQueryWithTrigger(query, null, execTimeTrigger + " violated");
}

Example 27 with Trigger

use of org.apache.hadoop.hive.ql.wm.Trigger in project hive by apache.

the class TestTriggersTezSessionPoolManager method testTriggerCustomCreatedDynamicPartitionsMultiInsert.

@Test(timeout = 60000)
public void testTriggerCustomCreatedDynamicPartitionsMultiInsert() throws Exception {
    List<String> cmds = getConfigs();
    cmds.add("drop table src2");
    cmds.add("drop table src3");
    cmds.add("create table src2 (key int) partitioned by (value string)");
    cmds.add("create table src3 (key int) partitioned by (value string)");
    String query = "from " + tableName + " insert overwrite table src2 partition (value) select * where under_col < 100 " + " insert overwrite table src3 partition (value) select * where under_col >= 100 and under_col < 200";
    Expression expression = ExpressionFactory.fromString("CREATED_DYNAMIC_PARTITIONS > 70");
    Trigger trigger = new ExecutionTrigger("high_partitions", expression, new Action(Action.Type.KILL_QUERY));
    setupTriggers(Lists.newArrayList(trigger));
    runQueryWithTrigger(query, cmds, trigger + " violated");
}

Example 28 with Trigger

use of org.apache.hadoop.hive.ql.wm.Trigger in project hive by apache.

the class TestTriggersTezSessionPoolManager method setupTriggers.

@Override
protected void setupTriggers(final List<Trigger> triggers) throws Exception {
    WMFullResourcePlan rp = new WMFullResourcePlan(new WMResourcePlan("rp"), null);
    for (Trigger trigger : triggers) {
        WMTrigger wmTrigger = wmTriggerFromTrigger(trigger);
        wmTrigger.setIsInUnmanaged(true);
        rp.addToTriggers(wmTrigger);
    }
    TezSessionPoolManager.getInstance().updateTriggers(rp);
}

Example 29 with Trigger

use of org.apache.hadoop.hive.ql.wm.Trigger in project hive by apache.

the class TestTriggersTezSessionPoolManager method testTriggerShortQueryElapsedTime.

@Test(timeout = 60000)
public void testTriggerShortQueryElapsedTime() throws Exception {
    Expression expression = ExpressionFactory.fromString("ELAPSED_TIME > 100");
    Trigger trigger = new ExecutionTrigger("slow_query", expression, new Action(Action.Type.KILL_QUERY));
    setupTriggers(Lists.newArrayList(trigger));
    String query = "select sleep(t1.under_col, 500), t1.value from " + tableName + " t1 join " + tableName + " t2 on t1.under_col>=t2.under_col";
    runQueryWithTrigger(query, null, trigger + " violated");
}

Example 30 with Trigger

use of org.apache.hadoop.hive.ql.wm.Trigger in project hive by apache.

the class TestTriggersTezSessionPoolManager method testTriggerSlowQueryElapsedTime.

@Test(timeout = 60000)
public void testTriggerSlowQueryElapsedTime() throws Exception {
    Expression expression = ExpressionFactory.fromString("ELAPSED_TIME > 20000");
    Trigger trigger = new ExecutionTrigger("slow_query", expression, new Action(Action.Type.KILL_QUERY));
    setupTriggers(Lists.newArrayList(trigger));
    String query = "select sleep(t1.under_col, 500), t1.value from " + tableName + " t1 join " + tableName + " t2 on t1.under_col>=t2.under_col";
    runQueryWithTrigger(query, null, trigger + " violated");
}