Examples of org.apache.hadoop.hive.ql.io.RecordUpdater.update()

Class org.apache.hadoop.hive.ql.io.RecordUpdater

Examples of org.apache.hadoop.hive.ql.io.RecordUpdater.update()

org.apache.hadoop.hive.ql.io.RecordUpdater.update()
Update an old record with a new set of values. @param currentTransaction the current transaction id @param originalTransaction the row's original transaction id @param rowId the original row id @param row the new values for the row @throws IOException

    ru = of.getRecordUpdater(root, options);
    values = new String[]{"0.0", null, null, "1.1", null, null, null,
        "ignore.7"};
    for(int i=0; i < values.length; ++i) {
      if (values[i] != null) {
        ru.update(1, new BigRow(i, i, values[i], i, i, i, 0, BUCKET));
      }
    }
    ru.delete(100, new BigRow(9, 0, BUCKET));
    ru.close(false);

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    options.minimumTransactionId(2).maximumTransactionId(2);
    ru = of.getRecordUpdater(root, options);
    values = new String[]{null, null, "1.0", null, null, null, null, "3.1"};
    for(int i=0; i < values.length; ++i) {
      if (values[i] != null) {
        ru.update(2, new BigRow(i, i, values[i], i, i, i, 0, BUCKET));
      }
    }
    ru.delete(100, new BigRow(8, 0, BUCKET));
    ru.close(false);

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        .maximumTransactionId(100)
        .inspector(inspector)
        .reporter(Reporter.NULL)
        .recordIdColumn(1);
    RecordUpdater updater = new OrcRecordUpdater(root, options);
    updater.update(100, new MyRow("update", 30, 10, bucket));
    updater.delete(100, new MyRow("", 60, 40, bucket));
    assertEquals(-1L, updater.getStats().getRowCount());
    updater.close(false);
    Path bucketPath = AcidUtils.createFilename(root, options);

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