Package org.apache.hive.service.cli

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

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  @Override
  public TGetTablesResp GetTables(TGetTablesReq req) throws TException {
    TGetTablesResp resp = new TGetTablesResp();
    try {
      OperationHandle opHandle = cliService
          .getTables(new SessionHandle(req.getSessionHandle()), req.getCatalogName(),
              req.getSchemaName(), req.getTableName(), req.getTableTypes());
      resp.setOperationHandle(opHandle.toTOperationHandle());
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      LOG.warn("Error getting tables: ", e);
      resp.setStatus(HiveSQLException.toTStatus(e));
    }
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  @Override
  public TGetTableTypesResp GetTableTypes(TGetTableTypesReq req) throws TException {
    TGetTableTypesResp resp = new TGetTableTypesResp();
    try {
      OperationHandle opHandle = cliService.getTableTypes(new SessionHandle(req.getSessionHandle()));
      resp.setOperationHandle(opHandle.toTOperationHandle());
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      LOG.warn("Error getting table types: ", e);
      resp.setStatus(HiveSQLException.toTStatus(e));
    }
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  @Override
  public TGetColumnsResp GetColumns(TGetColumnsReq req) throws TException {
    TGetColumnsResp resp = new TGetColumnsResp();
    try {
      OperationHandle opHandle = cliService.getColumns(
          new SessionHandle(req.getSessionHandle()),
          req.getCatalogName(),
          req.getSchemaName(),
          req.getTableName(),
          req.getColumnName());
      resp.setOperationHandle(opHandle.toTOperationHandle());
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      LOG.warn("Error getting columns: ", e);
      resp.setStatus(HiveSQLException.toTStatus(e));
    }
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  @Override
  public TGetFunctionsResp GetFunctions(TGetFunctionsReq req) throws TException {
    TGetFunctionsResp resp = new TGetFunctionsResp();
    try {
      OperationHandle opHandle = cliService.getFunctions(
          new SessionHandle(req.getSessionHandle()), req.getCatalogName(),
          req.getSchemaName(), req.getFunctionName());
      resp.setOperationHandle(opHandle.toTOperationHandle());
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      LOG.warn("Error getting functions: ", e);
      resp.setStatus(HiveSQLException.toTStatus(e));
    }
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  @Override
  public TGetOperationStatusResp GetOperationStatus(TGetOperationStatusReq req) throws TException {
    TGetOperationStatusResp resp = new TGetOperationStatusResp();
    try {
      OperationStatus operationStatus = cliService.getOperationStatus(
          new OperationHandle(req.getOperationHandle()));
      resp.setOperationState(operationStatus.getState().toTOperationState());
      HiveSQLException opException = operationStatus.getOperationException();
      if (opException != null) {
        resp.setSqlState(opException.getSQLState());
        resp.setErrorCode(opException.getErrorCode());
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  @Override
  public TCancelOperationResp CancelOperation(TCancelOperationReq req) throws TException {
    TCancelOperationResp resp = new TCancelOperationResp();
    try {
      cliService.cancelOperation(new OperationHandle(req.getOperationHandle()));
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      LOG.warn("Error cancelling operation: ", e);
      resp.setStatus(HiveSQLException.toTStatus(e));
    }
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  @Override
  public TCloseOperationResp CloseOperation(TCloseOperationReq req) throws TException {
    TCloseOperationResp resp = new TCloseOperationResp();
    try {
      cliService.closeOperation(new OperationHandle(req.getOperationHandle()));
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      LOG.warn("Error closing operation: ", e);
      resp.setStatus(HiveSQLException.toTStatus(e));
    }
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  @Override
  public TGetResultSetMetadataResp GetResultSetMetadata(TGetResultSetMetadataReq req)
      throws TException {
    TGetResultSetMetadataResp resp = new TGetResultSetMetadataResp();
    try {
      TableSchema schema = cliService.getResultSetMetadata(new OperationHandle(req.getOperationHandle()));
      resp.setSchema(schema.toTTableSchema());
      resp.setStatus(OK_STATUS);
    } catch (Exception e) {
      LOG.warn("Error getting result set metadata: ", e);
      resp.setStatus(HiveSQLException.toTStatus(e));
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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);
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    acquire();

    OperationManager operationManager = getOperationManager();
    ExecuteStatementOperation operation = operationManager
        .newExecuteStatementOperation(getSession(), statement, confOverlay, runAsync);
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
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  • org.apache.hive.service.cli.operation.Operation
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  • org.apache.hive.service.cli.session.HiveSessionImpl
  • org.apache.hive.service.cli.session.TestHiveSession
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  • org.apache.hive.service.cli.thrift.ThriftCLIService
  • org.apache.hive.service.cli.thrift.ThriftCLIServiceClient
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