Package org.apache.hadoop.hbase.index

Examples of org.apache.hadoop.hbase.index.IndexSpecification


    Configuration conf = UTIL.getConfiguration();
    conf.setInt("hbase.regionserver.lease.period", 900000000);
    final String userTableName = "testScanOnIndexedColumnForFalsePositve";
    IndexedHTableDescriptor ihtd = new IndexedHTableDescriptor(userTableName);
    HColumnDescriptor hcd = new HColumnDescriptor("col");
    IndexSpecification iSpec = new IndexSpecification("ScanIndex");
    iSpec.addIndexColumn(hcd, "ql", ValueType.String, 10);
    ihtd.addFamily(hcd);
    ihtd.addIndex(iSpec);
    admin.createTable(ihtd);
    ZKAssign.blockUntilNoRIT(zkw);
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    Configuration conf = UTIL.getConfiguration();
    conf.setInt("hbase.regionserver.lease.period", 900000000);
    String userTableName = "testcachedColumn";
    IndexedHTableDescriptor ihtd = new IndexedHTableDescriptor(userTableName);
    HColumnDescriptor hcd = new HColumnDescriptor("col");
    IndexSpecification iSpec = new IndexSpecification("ScanIndexe");
    iSpec.addIndexColumn(hcd, "ql", ValueType.String, 10);
    ihtd.addFamily(hcd);
    ihtd.addIndex(iSpec);
    admin.createTable(ihtd);
    ZKAssign.blockUntilNoRIT(zkw);
    int i = singleIndexPutAndCache(conf, userTableName);
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    String userTableName = "testScanWithMultIndexedSameColFamilyColumn";
    IndexedHTableDescriptor ihtd = new IndexedHTableDescriptor(userTableName);

    HColumnDescriptor hcd1 = new HColumnDescriptor("col1");
    ihtd.addFamily(hcd1);
    IndexSpecification idx1 = new IndexSpecification("ScanMulIndex");
    idx1.addIndexColumn(hcd1, "ql", ValueType.String, 10);
    idx1.addIndexColumn(hcd1, "q2", ValueType.String, 10);
    ihtd.addIndex(idx1);

    admin.createTable(ihtd);
    ZKAssign.blockUntilNoRIT(zkw);
    HTable table = new HTable(conf, userTableName);
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    HColumnDescriptor hcd2 = new HColumnDescriptor("col2");
    HColumnDescriptor hcd3 = new HColumnDescriptor("col3");
    ihtd.addFamily(hcd1);
    ihtd.addFamily(hcd2);
    ihtd.addFamily(hcd3);
    IndexSpecification idx1 = new IndexSpecification("ScanMulIndex");
    idx1.addIndexColumn(hcd1, "ql", ValueType.String, 10);
    idx1.addIndexColumn(hcd2, "ql", ValueType.String, 10);
    ihtd.addIndex(idx1);

    admin.createTable(ihtd);
    ZKAssign.blockUntilNoRIT(zkw);
    HTable table = new HTable(conf, userTableName);
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    Configuration conf = UTIL.getConfiguration();
    conf.setInt("hbase.regionserver.lease.period", 900000000);
    final String userTableName = "testCollocationExplicitScansOnIndexedColumn";
    IndexedHTableDescriptor ihtd = new IndexedHTableDescriptor(userTableName);
    HColumnDescriptor hcd = new HColumnDescriptor("col");
    IndexSpecification iSpec = new IndexSpecification("ScanIndex");
    iSpec.addIndexColumn(hcd, "ql", ValueType.String, 10);
    ihtd.addFamily(hcd);
    ihtd.addIndex(iSpec);

    admin.createTable(ihtd);
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    Configuration conf = UTIL.getConfiguration();
    final String userTableName =
        "testScanShouldBeSuccessfulEvenIfUserRegionAndIndexRegionAreNotCollocated";
    IndexedHTableDescriptor ihtd = new IndexedHTableDescriptor(userTableName);
    HColumnDescriptor hcd = new HColumnDescriptor("col");
    IndexSpecification iSpec = new IndexSpecification("ScanIndex");
    iSpec.addIndexColumn(hcd, "ql", ValueType.String, 10);
    ihtd.addFamily(hcd);
    ihtd.addIndex(iSpec);

    byte[][] split =
        new byte[][] { "row1".getBytes(), "row21".getBytes(), "row41".getBytes(),
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    HColumnDescriptor hcd1 = new HColumnDescriptor("col1");
    HColumnDescriptor hcd2 = new HColumnDescriptor("col2");
    ihtd.addFamily(hcd1);
    ihtd.addFamily(hcd2);
    IndexSpecification idx1 = new IndexSpecification("ScanMulIndex");
    idx1.addIndexColumn(hcd1, "ql", ValueType.String, 10);
    idx1.addIndexColumn(hcd2, "ql", ValueType.String, 10);
    ihtd.addIndex(idx1);

    admin.createTable(ihtd);
    ZKAssign.blockUntilNoRIT(zkw);
    HTable table = new HTable(conf, userTableName);
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    final Configuration conf = UTIL.getConfiguration();
    HColumnDescriptor hcd = new HColumnDescriptor("col");

    if (toIndex) {
      IndexedHTableDescriptor ihtd = new IndexedHTableDescriptor(userTableName);
      IndexSpecification iSpec = new IndexSpecification("ScanIndexe");
      iSpec.addIndexColumn(hcd, "ql", ValueType.String, 10);
      ihtd.addFamily(hcd);
      ihtd.addIndex(iSpec);
      admin.createTable(ihtd);
    } else {
      HTableDescriptor htd = new HTableDescriptor(userTableName);
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    HColumnDescriptor hcd4 = new HColumnDescriptor("col4");
    ihtd.addFamily(hcd1);
    ihtd.addFamily(hcd2);
    ihtd.addFamily(hcd3);
    ihtd.addFamily(hcd4);
    IndexSpecification idx1 = new IndexSpecification("ScanMulIndex");
    idx1.addIndexColumn(hcd1, "ql", ValueType.String, 10);
    idx1.addIndexColumn(hcd2, "ql", ValueType.String, 10);
    idx1.addIndexColumn(hcd3, "ql", ValueType.String, 10);
    idx1.addIndexColumn(hcd4, "ql", ValueType.String, 10);
    ihtd.addIndex(idx1);

    admin.createTable(ihtd);
    ZKAssign.blockUntilNoRIT(zkw);
    HTable table = new HTable(conf, userTableName);
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    Configuration conf = UTIL.getConfiguration();
    String userTableName = "testPutContainingTheIndexedColumn";
    IndexedHTableDescriptor ihtd = new IndexedHTableDescriptor(userTableName);
    HColumnDescriptor hcd = new HColumnDescriptor("col");
    IndexSpecification iSpec = new IndexSpecification("Index1");
    iSpec.addIndexColumn(hcd, "ql", ValueType.String, 10);
    ihtd.addFamily(hcd);
    ihtd.addIndex(iSpec);
    admin.createTable(ihtd);
    ZKAssign.blockUntilNoRIT(zkw);
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