Package org.apache.hive.service.cli

Examples of org.apache.hive.service.cli.RowSet

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    queryString = "load data local inpath '" + dataFile + "' into table " + tableName;
    client.executeStatement(sessionHandle, queryString, null);

    // Precondition check: verify whether the table is created and data is fetched correctly.
    OperationHandle operationHandle = client.executeStatement(sessionHandle, sql, null);
    RowSet rowSetResult = client.fetchResults(operationHandle);
    Assert.assertEquals(500, rowSetResult.numRows());
    Assert.assertEquals(238, rowSetResult.iterator().next()[0]);
    Assert.assertEquals("val_238", rowSetResult.iterator().next()[1]);

    return sessionHandle;
  }
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      throw new SQLException("Error when getting query log: " + e, e);
    } finally {
      transportLock.unlock();
    }

    RowSet rowSet = RowSetFactory.create(tFetchResultsResp.getResults(),
        connection.getProtocol());
    for (Object[] row : rowSet) {
      logs.add((String)row[0]);
    }
    return logs;
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    validateDefaultFetchOrientation(orientation);
    if (orientation.equals(FetchOrientation.FETCH_FIRST)) {
      resetResultReader();
    }
    List<String> rows = readResults((int) maxRows);
    RowSet rowSet = RowSetFactory.create(resultSchema, getProtocolVersion());

    for (String row : rows) {
      rowSet.addRow(new String[] {row});
    }
    return rowSet;
  }
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    // read logs
    List<String> logs = operationLog.readOperationLog(orientation, maxRows);

    // convert logs to RowSet
    TableSchema tableSchema = new TableSchema(getLogSchema());
    RowSet rowSet = RowSetFactory.create(tableSchema, getOperation(opHandle).getProtocolVersion());
    for (String log : logs) {
      rowSet.addRow(new String[] {log});
    }

    return rowSet;
  }
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  @Override
  public RowSet getNextRowSet(FetchOrientation orientation, long maxRows) throws HiveSQLException {
    validateDefaultFetchOrientation(orientation);
    assertState(OperationState.FINISHED);

    RowSet rowSet = RowSetFactory.create(resultSchema, getProtocolVersion());

    try {
      /* if client is requesting fetch-from-start and its not the first time reading from this operation
       * then reset the fetch position to beginning
       */
 
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  @Override
  public TFetchResultsResp FetchResults(TFetchResultsReq req) throws TException {
    TFetchResultsResp resp = new TFetchResultsResp();
    try {
      RowSet rowSet = cliService.fetchResults(
          new OperationHandle(req.getOperationHandle()),
          FetchOrientation.getFetchOrientation(req.getOrientation()),
          req.getMaxRows());
      resp.setResults(rowSet.toTRowSet());
      resp.setHasMoreRows(false);
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      LOG.warn("Error fetching results: ", e);
      resp.setStatus(HiveSQLException.toTStatus(e));
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  @Override
  public RowSet getNextRowSet(FetchOrientation orientation, long maxRows) throws HiveSQLException {
    validateDefaultFetchOrientation(orientation);
    assertState(OperationState.FINISHED);

    RowSet rowSet = RowSetFactory.create(resultSchema, getProtocolVersion());

    try {
      /* if client is requesting fetch-from-start and its not the first time reading from this operation
       * then reset the fetch position to beginning
       */
 
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    validateDefaultFetchOrientation(orientation);
    if (orientation.equals(FetchOrientation.FETCH_FIRST)) {
      resetResultReader();
    }
    List<String> rows = readResults((int) maxRows);
    RowSet rowSet = RowSetFactory.create(resultSchema, getProtocolVersion());

    for (String row : rows) {
      rowSet.addRow(new String[] {row});
    }
    return rowSet;
  }
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  @Override
  public TFetchResultsResp FetchResults(TFetchResultsReq req) throws TException {
    TFetchResultsResp resp = new TFetchResultsResp();
    try {
      RowSet rowSet = cliService.fetchResults(
          new OperationHandle(req.getOperationHandle()),
          FetchOrientation.getFetchOrientation(req.getOrientation()),
          req.getMaxRows());
      resp.setResults(rowSet.toTRowSet());
      resp.setHasMoreRows(false);
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      e.printStackTrace();
      resp.setStatus(HiveSQLException.toTStatus(e));
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   */
  @Override
  public void run() throws HiveSQLException {
    setState(OperationState.RUNNING);
    try {
      rowSet = new RowSet();
      for (TableType type : TableType.values()) {
        rowSet.addRow(RESULT_SET_SCHEMA, new String[] {type.toString()});
      }
      setState(OperationState.FINISHED);
    } catch (Exception e) {
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