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.close(false);


    // write a delta
    ru = of.getRecordUpdater(root, options.writingBase(false)
        .minimumTransactionId(200).maximumTransactionId(200));
    ru.update(200, 0, 0, new MyRow("update 1"));
    ru.update(200, 0, 2, new MyRow("update 2"));
    ru.update(200, 0, 3, new MyRow("update 3"));
    ru.delete(200, 0, 7);
    ru.delete(200, 0, 8);
    ru.close(false);

View Full Code Here


    // write a delta
    ru = of.getRecordUpdater(root, options.writingBase(false)
        .minimumTransactionId(200).maximumTransactionId(200));
    ru.update(200, 0, 0, new MyRow("update 1"));
    ru.update(200, 0, 2, new MyRow("update 2"));
    ru.update(200, 0, 3, new MyRow("update 3"));
    ru.delete(200, 0, 7);
    ru.delete(200, 0, 8);
    ru.close(false);

View Full Code Here

    // write a delta
    ru = of.getRecordUpdater(root, options.writingBase(false)
        .minimumTransactionId(200).maximumTransactionId(200));
    ru.update(200, 0, 0, new MyRow("update 1"));
    ru.update(200, 0, 2, new MyRow("update 2"));
    ru.update(200, 0, 3, new MyRow("update 3"));
    ru.delete(200, 0, 7);
    ru.delete(200, 0, 8);
    ru.close(false);


    ValidTxnList txnList = new ValidTxnListImpl("200:");

View Full Code Here

    RecordUpdater 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, 0, i, new BigRow(i, i, values[i], i, i));
      }
    }
    ru.delete(100, 0, 9);
    ru.close(false);

View Full Code Here

    options = 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, 0, i, new BigRow(i, i, values[i], i, i));
      }
    }
    ru.delete(100, 0, 8);
    ru.close(false);

View Full Code Here

    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, 0, i, new BigRow(i, i, values[i], i, i));
      }
    }
    ru.delete(100, 0, 9);
    ru.close(false);

View Full Code Here

    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, 0, i, new BigRow(i, i, values[i], i, i));
      }
    }
    ru.delete(100, 0, 8);
    ru.close(false);

View Full Code Here

        .minimumTransactionId(100)
        .maximumTransactionId(100)
        .inspector(inspector)
        .reporter(Reporter.NULL);
    RecordUpdater updater = new OrcRecordUpdater(root, options);
    updater.update(100, 10, 30, new MyRow("update"));
    updater.delete(100, 40, 60);
    updater.close(false);
    Path bucketPath = AcidUtils.createFilename(root, options);


    Reader reader = OrcFile.createReader(bucketPath,

View Full Code Here

    ru.close(false);


    // write a delta
    ru = of.getRecordUpdater(root, options.writingBase(false)
        .minimumTransactionId(200).maximumTransactionId(200));
    ru.update(200, 0, 0, new MyRow("update 1"));
    ru.update(200, 0, 2, new MyRow("update 2"));
    ru.update(200, 0, 3, new MyRow("update 3"));
    ru.delete(200, 0, 7);
    ru.delete(200, 0, 8);
    ru.close(false);

View Full Code Here


    // write a delta
    ru = of.getRecordUpdater(root, options.writingBase(false)
        .minimumTransactionId(200).maximumTransactionId(200));
    ru.update(200, 0, 0, new MyRow("update 1"));
    ru.update(200, 0, 2, new MyRow("update 2"));
    ru.update(200, 0, 3, new MyRow("update 3"));
    ru.delete(200, 0, 7);
    ru.delete(200, 0, 8);
    ru.close(false);

View Full Code Here

0 1 2

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.