Examples with JoinValidate org.apache.tez.examples.JoinValidate used on opensource projects

Example 1 with JoinValidate

use of org.apache.tez.examples.JoinValidate in project tez by apache.

the class TestTezJobs method testSortMergeJoinExamplePipeline.

/**
 * test whole {@link SortMergeJoinExample} pipeline as following: <br>
 * {@link JoinDataGen} -> {@link SortMergeJoinExample} -> {@link JoinValidate}
 * @throws Exception
 */
@Test(timeout = 120000)
public void testSortMergeJoinExamplePipeline() throws Exception {
    Path testDir = new Path("/tmp/testSortMergeExample");
    Path stagingDirPath = new Path("/tmp/tez-staging-dir");
    remoteFs.mkdirs(stagingDirPath);
    remoteFs.mkdirs(testDir);
    Path dataPath1 = new Path(testDir, "inPath1");
    Path dataPath2 = new Path(testDir, "inPath2");
    Path expectedOutputPath = new Path(testDir, "expectedOutputPath");
    Path outPath = new Path(testDir, "outPath");
    TezConfiguration tezConf = new TezConfiguration(mrrTezCluster.getConfig());
    tezConf.set(TezConfiguration.TEZ_AM_STAGING_DIR, stagingDirPath.toString());
    TezClient tezSession = null;
    try {
        tezSession = TezClient.create("SortMergeExampleSession", tezConf, true);
        tezSession.start();
        JoinDataGen dataGen = new JoinDataGen();
        String[] dataGenArgs = new String[] { dataPath1.toString(), "1048576", dataPath2.toString(), "524288", expectedOutputPath.toString(), "2" };
        assertEquals(0, dataGen.run(tezConf, dataGenArgs, tezSession));
        SortMergeJoinExample joinExample = new SortMergeJoinExample();
        String[] args = new String[] { dataPath1.toString(), dataPath2.toString(), "2", outPath.toString() };
        assertEquals(0, joinExample.run(tezConf, args, tezSession));
        JoinValidate joinValidate = new JoinValidate();
        String[] validateArgs = new String[] { expectedOutputPath.toString(), outPath.toString(), "3" };
        assertEquals(0, joinValidate.run(tezConf, validateArgs, tezSession));
    } finally {
        if (tezSession != null) {
            tezSession.stop();
        }
    }
}

Example 2 with JoinValidate

use of org.apache.tez.examples.JoinValidate in project tez by apache.

the class TestTezJobs method testHashJoinExamplePipeline.

/**
 * test whole {@link HashJoinExample} pipeline as following: <br>
 * {@link JoinDataGen} -> {@link HashJoinExample} -> {@link JoinValidate}
 * @throws Exception
 */
@Test(timeout = 120000)
public void testHashJoinExamplePipeline() throws Exception {
    Path testDir = new Path("/tmp/testHashJoinExample");
    Path stagingDirPath = new Path("/tmp/tez-staging-dir");
    remoteFs.mkdirs(stagingDirPath);
    remoteFs.mkdirs(testDir);
    Path dataPath1 = new Path(testDir, "inPath1");
    Path dataPath2 = new Path(testDir, "inPath2");
    Path expectedOutputPath = new Path(testDir, "expectedOutputPath");
    Path outPath = new Path(testDir, "outPath");
    TezConfiguration tezConf = new TezConfiguration(mrrTezCluster.getConfig());
    tezConf.set(TezConfiguration.TEZ_AM_STAGING_DIR, stagingDirPath.toString());
    TezClient tezSession = null;
    try {
        tezSession = TezClient.create("HashJoinExampleSession", tezConf, true);
        tezSession.start();
        JoinDataGen dataGen = new JoinDataGen();
        String[] dataGenArgs = new String[] { "-counter", dataPath1.toString(), "1048576", dataPath2.toString(), "524288", expectedOutputPath.toString(), "2" };
        assertEquals(0, dataGen.run(tezConf, dataGenArgs, tezSession));
        HashJoinExample joinExample = new HashJoinExample();
        String[] args = new String[] { dataPath1.toString(), dataPath2.toString(), "2", outPath.toString() };
        assertEquals(0, joinExample.run(tezConf, args, tezSession));
        JoinValidate joinValidate = new JoinValidate();
        String[] validateArgs = new String[] { "-counter", expectedOutputPath.toString(), outPath.toString(), "3" };
        assertEquals(0, joinValidate.run(tezConf, validateArgs, tezSession));
    } finally {
        if (tezSession != null) {
            tezSession.stop();
        }
    }
}