Examples of org.apache.hadoop.hbase.HBaseTestingUtility.createTable()

Class org.apache.hadoop.hbase.HBaseTestingUtility

Examples of org.apache.hadoop.hbase.HBaseTestingUtility.createTable()

org.apache.hadoop.hbase.HBaseTestingUtility.createTable()
Create a table. @param tableName @param family @return An HTable instance for the created table. @throws IOException

    int regionServersCount = 3;


    try {
      cluster = htu.startMiniCluster(1, regionServersCount, dataNodeHosts);
      byte [][] families = {fam1, fam2};
      HTable ht = htu.createTable(Bytes.toBytes(this.getName()), families);


      //Setting up region
      byte row[] = Bytes.toBytes("row1");
      byte col[] = Bytes.toBytes("col1");

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        job = jc.getWaitingJobs().get(0);


        Util.assertParallelValues(-1, 2, -1, 2, job.getJobConf());


        final byte[] COLUMNFAMILY = Bytes.toBytes("pig");
        util.createTable(Bytes.toBytesBinary("test_table"), COLUMNFAMILY);


        // the estimation won't take effect when it apply to non-dfs or the files doesn't exist, such as hbase
        query = "a = load 'hbase://test_table' using org.apache.pig.backend.hadoop.hbase.HBaseStorage('c:f1 c:f2');" +
                "b = group a by $0 ;" +
                "store b into 'output';";

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    int regionServersCount = 3;


    try {
      cluster = htu.startMiniCluster(1, regionServersCount, dataNodeHosts);
      byte[][] families = { fam1, fam2 };
      HTable ht = htu.createTable(Bytes.toBytes(this.getName()), families);


      // Setting up region
      byte row[] = Bytes.toBytes("row1");
      byte col[] = Bytes.toBytes("col1");

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        job = jc.getWaitingJobs().get(0);


        Util.assertParallelValues(-1, 2, -1, 2, job.getJobConf());


        final byte[] COLUMNFAMILY = Bytes.toBytes("pig");
        util.createTable(Bytes.toBytesBinary("test_table"), COLUMNFAMILY);


        // the estimation won't take effect when it apply to non-dfs or the files doesn't exist, such as hbase
        query = "a = load 'hbase://test_table' using org.apache.pig.backend.hadoop.hbase.HBaseStorage('c:f1 c:f2');" +
                "b = group a by $0 ;" +
                "store b into 'output';";

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    int regionServersCount = 3;


    try {
      cluster = htu.startMiniCluster(1, regionServersCount, dataNodeHosts);
      byte[][] families = { fam1, fam2 };
      HTable ht = htu.createTable(Bytes.toBytes(this.getName()), families);


      // Setting up region
      byte row[] = Bytes.toBytes("row1");
      byte col[] = Bytes.toBytes("col1");

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    int regionServersCount = 3;


    try {
      cluster = htu.startMiniCluster(1, regionServersCount, dataNodeHosts);
      byte [][] families = {fam1, fam2};
      HTable ht = htu.createTable(Bytes.toBytes(this.getName()), families);


      //Setting up region
      byte row[] = Bytes.toBytes("row1");
      byte col[] = Bytes.toBytes("col1");

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    try {
      cluster = htu.startMiniCluster(1, regionServersCount, dataNodeHosts);
      byte [][] families = {cf_essential, cf_joined};


      HTable ht = htu.createTable(
        Bytes.toBytes(this.getClass().getSimpleName()), families);


      long rows_to_insert = 10000;
      int insert_batch = 20;
      int flag_percent = 1;

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    // Start the cluster
    final HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility(conf);
    TEST_UTIL.startMiniCluster(NUM_MASTERS, NUM_RS);
    log("Cluster started");


    TEST_UTIL.createTable(table, Bytes.toBytes("family"));
    HMaster master = TEST_UTIL.getHBaseCluster().getMaster();
    RegionStates regionStates = master.getAssignmentManager().getRegionStates();
    HRegionInfo hri = regionStates.getRegionsOfTable(table).get(0);
    ServerName serverName = regionStates.getRegionServerOfRegion(hri);
    TEST_UTIL.assertRegionOnServer(hri, serverName, 200);

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    HMaster master = masterThreads.get(0).getMaster();
    assertTrue(master.isActiveMaster());
    assertTrue(master.isInitialized());


    // Create a table with a region online
    HTable onlineTable = TEST_UTIL.createTable("onlineTable", "family");


    // Create a table in META, so it has a region offline
    HTableDescriptor offlineTable = new HTableDescriptor(
      TableName.valueOf(Bytes.toBytes("offlineTable")));
    offlineTable.addFamily(new HColumnDescriptor(Bytes.toBytes("family")));

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    createRegion(hriDisabled, rootdir, conf, htdDisabled);
    List<HRegionInfo> disabledRegions = TEST_UTIL.createMultiRegionsInMeta(
        TEST_UTIL.getConfiguration(), htdDisabled, SPLIT_KEYS);


    TableName tableWithMergingRegions = TableName.valueOf("tableWithMergingRegions");
    TEST_UTIL.createTable(tableWithMergingRegions, FAMILY, new byte [][] {Bytes.toBytes("m")});


    log("Regions in hbase:meta and namespace have been created");


    // at this point we only expect 4 regions to be assigned out
    // (catalogs and namespace, + 2 merging regions)

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