Package org.apache.hadoop.hive.metastore.events

Examples of org.apache.hadoop.hive.metastore.events.PreAlterTableEvent

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      }
      boolean success = false;
      Exception ex = null;
      try {
        Table oldt = get_table(dbname, name);
        firePreEvent(new PreAlterTableEvent(oldt, newTable, this));
        alterHandler.alterTable(getMS(), wh, dbname, name, newTable);
        success = true;

        for (MetaStoreEventListener listener : listeners) {
          AlterTableEvent alterTableEvent =
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    AlterTableEvent alterTableE = (AlterTableEvent) notifyList.get(listSize-1);
    assert alterTableE.getStatus();
    validateAlterTable(tbl, renamedTable, alterTableE.getOldTable(), alterTableE.getNewTable());

    PreAlterTableEvent preAlterTableE = (PreAlterTableEvent) preNotifyList.get(listSize-1);
    validateAlterTable(tbl, renamedTable, preAlterTableE.getOldTable(),
        preAlterTableE.getNewTable());

    //change the table name back
    driver.run(String.format("alter table %s rename to %s", renamed, tblName));
    listSize++;
    assertEquals(notifyList.size(), listSize);
    assertEquals(preNotifyList.size(), listSize);

    driver.run(String.format("alter table %s ADD COLUMNS (c int)", tblName));
    listSize++;
    assertEquals(notifyList.size(), listSize);
    assertEquals(preNotifyList.size(), listSize);

    Table altTable = msc.getTable(dbName, tblName);

    alterTableE = (AlterTableEvent) notifyList.get(listSize-1);
    assert alterTableE.getStatus();
    validateAlterTableColumns(tbl, altTable, alterTableE.getOldTable(), alterTableE.getNewTable());

    preAlterTableE = (PreAlterTableEvent) preNotifyList.get(listSize-1);
    validateAlterTableColumns(tbl, altTable, preAlterTableE.getOldTable(),
        preAlterTableE.getNewTable());

    Map<String,String> kvs = new HashMap<String, String>(1);
    kvs.put("b", "2011");
    msc.markPartitionForEvent("hive2038", "tmptbl", kvs, PartitionEventType.LOAD_DONE);
    listSize++;
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      }
      boolean success = false;
      Exception ex = null;
      try {
        Table oldt = get_table(dbname, name);
        firePreEvent(new PreAlterTableEvent(oldt, newTable, this));
        alterHandler.alterTable(getMS(), wh, dbname, name, newTable);
        success = true;

        for (MetaStoreEventListener listener : listeners) {
          AlterTableEvent alterTableEvent =
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    AlterTableEvent alterTableE = (AlterTableEvent) notifyList.get(listSize-1);
    assert alterTableE.getStatus();
    validateAlterTable(tbl, renamedTable, alterTableE.getOldTable(), alterTableE.getNewTable());

    PreAlterTableEvent preAlterTableE = (PreAlterTableEvent) preNotifyList.get(listSize-1);
    validateAlterTable(tbl, renamedTable, preAlterTableE.getOldTable(),
        preAlterTableE.getNewTable());

    //change the table name back
    driver.run(String.format("alter table %s rename to %s", renamed, tblName));
    listSize++;
    assertEquals(notifyList.size(), listSize);
    assertEquals(preNotifyList.size(), listSize);

    driver.run(String.format("alter table %s ADD COLUMNS (c int)", tblName));
    listSize++;
    assertEquals(notifyList.size(), listSize);
    assertEquals(preNotifyList.size(), listSize);

    Table altTable = msc.getTable(dbName, tblName);

    alterTableE = (AlterTableEvent) notifyList.get(listSize-1);
    assert alterTableE.getStatus();
    validateAlterTableColumns(tbl, altTable, alterTableE.getOldTable(), alterTableE.getNewTable());

    preAlterTableE = (PreAlterTableEvent) preNotifyList.get(listSize-1);
    validateAlterTableColumns(tbl, altTable, preAlterTableE.getOldTable(),
        preAlterTableE.getNewTable());

    Map<String,String> kvs = new HashMap<String, String>(1);
    kvs.put("b", "2011");
    msc.markPartitionForEvent("hive2038", "tmptbl", kvs, PartitionEventType.LOAD_DONE);
    listSize++;
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Related Classes of org.apache.hadoop.hive.metastore.events.PreAlterTableEvent

  • org.apache.hadoop.hive.metastore.HiveMetaStore$HMSHandler
  • org.apache.hadoop.hive.metastore.TestMetaStoreEventListener
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