Examples with WMTrigger org.apache.hadoop.hive.metastore.api.WMTrigger used on opensource projects

Example 1 with WMTrigger

use of org.apache.hadoop.hive.metastore.api.WMTrigger in project hive by apache.

the class DDLSemanticAnalyzer method analyzeCreateTrigger.

private void analyzeCreateTrigger(ASTNode ast) throws SemanticException {
    if (ast.getChildCount() != 4) {
        throw new SemanticException("Invalid syntax for create trigger statement");
    }
    String rpName = unescapeIdentifier(ast.getChild(0).getText());
    String triggerName = unescapeIdentifier(ast.getChild(1).getText());
    String triggerExpression = buildTriggerExpression((ASTNode) ast.getChild(2));
    String actionExpression = buildTriggerActionExpression((ASTNode) ast.getChild(3));
    WMTrigger trigger = new WMTrigger(rpName, triggerName);
    trigger.setTriggerExpression(triggerExpression);
    trigger.setActionExpression(actionExpression);
    CreateWMTriggerDesc desc = new CreateWMTriggerDesc(trigger);
    addServiceOutput();
    rootTasks.add(TaskFactory.get(new DDLWork(getInputs(), getOutputs(), desc)));
}

Example 2 with WMTrigger

use of org.apache.hadoop.hive.metastore.api.WMTrigger in project hive by apache.

the class TezSessionPoolManager method updateTriggers.

public void updateTriggers(final WMFullResourcePlan appliedRp) {
    if (sessionTriggerProvider != null) {
        List<WMTrigger> wmTriggers = appliedRp != null ? appliedRp.getTriggers() : null;
        List<Trigger> triggers = new ArrayList<>();
        if (wmTriggers != null) {
            for (WMTrigger wmTrigger : wmTriggers) {
                if (wmTrigger.isSetIsInUnmanaged() && wmTrigger.isIsInUnmanaged()) {
                    triggers.add(ExecutionTrigger.fromWMTrigger(wmTrigger));
                }
            }
        }
        sessionTriggerProvider.setTriggers(Collections.unmodifiableList(triggers));
    }
}

Example 3 with WMTrigger

use of org.apache.hadoop.hive.metastore.api.WMTrigger in project hive by apache.

the class AbstractJdbcTriggersTest method wmTriggerFromTrigger.

WMTrigger wmTriggerFromTrigger(Trigger trigger) {
    WMTrigger result = new WMTrigger("rp", trigger.getName());
    result.setTriggerExpression(trigger.getExpression().toString());
    result.setActionExpression(trigger.getAction().toString());
    return result;
}

Example 4 with WMTrigger

use of org.apache.hadoop.hive.metastore.api.WMTrigger in project hive by apache.

the class TestTriggersNoTezSessionPool method setupTriggers.

@Override
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 5 with WMTrigger

use of org.apache.hadoop.hive.metastore.api.WMTrigger 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);
}