Package org.apache.hive.service.cli.operation

Examples of org.apache.hive.service.cli.operation.OperationManager

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  private OperationHandle executeStatementInternal(String statement, Map<String, String> confOverlay,
      boolean runAsync)
          throws HiveSQLException {
    acquire(true);

    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) {
      // Cleanup opHandle in case the query is synchronous
      // Async query needs to retain and pass back the opHandle for error reporting
      if (!runAsync) {
        operationManager.closeOperation(opHandle);
      }
      throw e;
    } finally {
      release(true);
    }
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  @Override
  public OperationHandle getTypeInfo()
      throws HiveSQLException {
    acquire(true);

    OperationManager operationManager = getOperationManager();
    GetTypeInfoOperation operation = operationManager.newGetTypeInfoOperation(getSession());
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
      operationManager.closeOperation(opHandle);
      throw e;
    } finally {
      release(true);
    }
  }
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  @Override
  public OperationHandle getCatalogs()
      throws HiveSQLException {
    acquire(true);

    OperationManager operationManager = getOperationManager();
    GetCatalogsOperation operation = operationManager.newGetCatalogsOperation(getSession());
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
      operationManager.closeOperation(opHandle);
      throw e;
    } finally {
      release(true);
    }
  }
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  @Override
  public OperationHandle getSchemas(String catalogName, String schemaName)
      throws HiveSQLException {
    acquire(true);

    OperationManager operationManager = getOperationManager();
    GetSchemasOperation operation =
        operationManager.newGetSchemasOperation(getSession(), catalogName, schemaName);
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
      operationManager.closeOperation(opHandle);
      throw e;
    } finally {
      release(true);
    }
  }
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  public OperationHandle getTables(String catalogName, String schemaName, String tableName,
      List<String> tableTypes)
          throws HiveSQLException {
    acquire(true);

    OperationManager operationManager = getOperationManager();
    MetadataOperation operation =
        operationManager.newGetTablesOperation(getSession(), catalogName, schemaName, tableName, tableTypes);
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
      operationManager.closeOperation(opHandle);
      throw e;
    } finally {
      release(true);
    }
  }
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  @Override
  public OperationHandle getTableTypes()
      throws HiveSQLException {
    acquire(true);

    OperationManager operationManager = getOperationManager();
    GetTableTypesOperation operation = operationManager.newGetTableTypesOperation(getSession());
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
      operationManager.closeOperation(opHandle);
      throw e;
    } finally {
      release(true);
    }
  }
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  @Override
  public OperationHandle getColumns(String catalogName, String schemaName,
      String tableName, String columnName)  throws HiveSQLException {
    acquire(true);

    OperationManager operationManager = getOperationManager();
    GetColumnsOperation operation = operationManager.newGetColumnsOperation(getSession(),
        catalogName, schemaName, tableName, columnName);
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
      operationManager.closeOperation(opHandle);
      throw e;
    } finally {
      release(true);
    }
  }
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  @Override
  public OperationHandle getFunctions(String catalogName, String schemaName, String functionName)
      throws HiveSQLException {
    acquire(true);

    OperationManager operationManager = getOperationManager();
    GetFunctionsOperation operation = operationManager
        .newGetFunctionsOperation(getSession(), catalogName, schemaName, functionName);
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
      operationManager.closeOperation(opHandle);
      throw e;
    } finally {
      release(true);
    }
  }
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  private OperationHandle executeStatementInternal(String statement, Map<String, String> confOverlay,
      boolean runAsync)
          throws HiveSQLException {
    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) {
      // Cleanup opHandle in case the query is synchronous
      // Async query needs to retain and pass back the opHandle for error reporting
      if (!runAsync) {
        operationManager.closeOperation(opHandle);
      }
      throw e;
    } finally {
      release();
    }
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  @Override
  public OperationHandle getTypeInfo()
      throws HiveSQLException {
    acquire();

    OperationManager operationManager = getOperationManager();
    GetTypeInfoOperation operation = operationManager.newGetTypeInfoOperation(getSession());
    OperationHandle opHandle = operation.getHandle();
    try {
      operation.run();
      opHandleSet.add(opHandle);
      return opHandle;
    } catch (HiveSQLException e) {
      operationManager.closeOperation(opHandle);
      throw e;
    } finally {
      release();
    }
  }
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Related Classes of org.apache.hive.service.cli.operation.OperationManager

  • org.apache.hadoop.hive.metastore.api.FieldSchema
  • org.apache.hadoop.hive.metastore.api.Schema
  • org.apache.hive.service.cli.OperationState
  • org.apache.hive.service.cli.RowSet
  • org.apache.hive.service.cli.session.HiveSessionImpl
  • org.apache.hive.service.cli.session.SessionManager
  • org.apache.hive.service.cli.session.TestHiveSession
  • org.apache.hive.service.cli.TableSchema
  • org.apache.log4j.Appender
  • org.apache.log4j.Layout
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