Examples of org.apache.hadoop.hbase.client.Admin.split()

Class org.apache.hadoop.hbase.client.Admin

Examples of org.apache.hadoop.hbase.client.Admin.split()

org.apache.hadoop.hbase.client.Admin.split()
Split a table. Asynchronous operation. @param tableName table to split @throws IOException if a remote or network exception occurs @throws InterruptedException

      }


      // Split the table in two
      LOG.info("Split Table");
      listener.reset();
      admin.split(TABLE_NAME, Bytes.toBytes("row-3"));
      listener.awaitModifications(3);
      assertEquals(2, listener.getLoadCount());     // daughters added
      assertEquals(1, listener.getCloseCount());    // parent removed


      // Wait for the Regions to be mergeable

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    table.flushCommits();
    // get the initial layout (should just be one region)
    Map<HRegionInfo, ServerName> m = table.getRegionLocations();
    assertEquals(m.size(), 1);
    // tell the master to split the table
    admin.split(TABLE);
    // give some time for the split to happen


    long timeout = System.currentTimeMillis() + (15 * 1000);
    while (System.currentTimeMillis() < timeout && m.size()!=2){
      try {

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    table.put(new Put(Bytes.toBytes("row1"))
        .add(TEST_FAMILY, TEST_QUALIFIER, Bytes.toBytes("v1")));
    table.put(new Put(Bytes.toBytes("row2"))
        .add(TEST_FAMILY, TEST_QUALIFIER, Bytes.toBytes("v2")));
    Admin admin = UTIL.getHBaseAdmin();
    admin.split(TEST_TABLE);


    // wait for split
    Thread.sleep(10000);


    ListMultimap<String,TablePermission> postperms =

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    table.flushCommits();
    // get the initial layout (should just be one region)
    Map<HRegionInfo, ServerName> m = table.getRegionLocations();
    assertEquals(m.size(), 1);
    // tell the master to split the table
    admin.split(TABLE);
    // give some time for the split to happen


    long timeout = System.currentTimeMillis() + (15 * 1000);
    while (System.currentTimeMillis() < timeout && m.size()!=2){
      try {

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    table.put(new Put(Bytes.toBytes("row1"))
        .add(TEST_FAMILY, TEST_QUALIFIER, Bytes.toBytes("v1")));
    table.put(new Put(Bytes.toBytes("row2"))
        .add(TEST_FAMILY, TEST_QUALIFIER, Bytes.toBytes("v2")));
    Admin admin = UTIL.getHBaseAdmin();
    admin.split(TEST_TABLE);


    // wait for split
    Thread.sleep(10000);


    ListMultimap<String,TablePermission> postperms =

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      }


      // Split the table in two
      LOG.info("Split Table");
      listener.reset();
      admin.split(TABLE_NAME, Bytes.toBytes("row-3"));
      listener.awaitModifications(3);
      assertEquals(2, listener.getLoadCount());     // daughters added
      assertEquals(1, listener.getCloseCount());    // parent removed


      // Wait for the Regions to be mergeable

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