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

org.apache.hive.service.cli.TableSchema
TableSchema.

      TTableSchema schema = metadataResp.getSchema();
      if (schema == null || !schema.isSetColumns()) {
        // TODO: should probably throw an exception here.
        return;
      }
      setSchema(new TableSchema(schema));


      List<TColumnDesc> columns = schema.getColumns();
      for (int pos = 0; pos < schema.getColumnsSize(); pos++) {
        if (pos != 0) {
          namesSb.append(",");

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  }


  protected List<ColumnDesc> getResultSchemaInternal(OperationHandle operationHandle) throws SQLException {
    ImmutableList.Builder<ColumnDesc> listBuilder = ImmutableList.builder();
    if (operationHandle.hasResultSet()) {
      TableSchema tableSchema = cliService.getResultSetMetadata(operationHandle);
      for (ColumnDescriptor colDesc : tableSchema.getColumnDescriptors()) {
        listBuilder.add(new ColumnDesc(colDesc.getName(), colDesc.getTypeName(),
                                       colDesc.getOrdinalPosition(), colDesc.getComment()));
      }
    }
    return listBuilder.build();

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      TTableSchema schema = metadataResp.getSchema();
      if (schema == null || !schema.isSetColumns()) {
        // TODO: should probably throw an exception here.
        return;
      }
      setSchema(new TableSchema(schema));


      List<TColumnDesc> columns = schema.getColumns();
      for (int pos = 0; pos < schema.getColumnsSize(); pos++) {
        if (pos != 0) {
          namesSb.append(",");

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        throw toSQLException("Error while processing statement", response);
      }
      Schema schema = response.getSchema();
      if (schema != null) {
        setHasResultSet(true);
        resultSchema = new TableSchema(schema);
      } else {
        setHasResultSet(false);
        resultSchema = new TableSchema();
      }
    } catch (HiveSQLException e) {
      setState(OperationState.ERROR);
      throw e;
    } catch (Exception e) {

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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});
    }

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        //Schema has to be set
        if (mResultSchema == null || !mResultSchema.isSetFieldSchemas()) {
          throw new HiveSQLException("Error compiling query: Schema and FieldSchema " +
              "should be set when query plan has a FetchTask");
        }
        resultSchema = new TableSchema(mResultSchema);
        setHasResultSet(true);
      } else {
        setHasResultSet(false);
      }
      // Set hasResultSet true if the plan has ExplainTask
      // TODO explain should use a FetchTask for reading
      for (Task<? extends Serializable> task: driver.getPlan().getRootTasks()) {
        if (task.getClass() == ExplainTask.class) {
          resultSchema = new TableSchema(mResultSchema);
          setHasResultSet(true);
          break;
        }
      }
    } catch (HiveSQLException e) {

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  @Override
  public TableSchema getResultSetSchema() throws HiveSQLException {
    assertState(OperationState.FINISHED);
    if (resultSchema == null) {
      resultSchema = new TableSchema(driver.getSchema());
    }
    return resultSchema;
  }

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      Collections.sort(dbNames);
      for (String dbName : dbNames) {
        List<String> tableNames = metastoreClient.getTables(dbName, tablePattern);
        Collections.sort(tableNames);
        for (Table table : metastoreClient.getTableObjectsByName(dbName, tableNames)) {
          TableSchema schema = new TableSchema(metastoreClient.getSchema(dbName, table.getTableName()));
          for (ColumnDescriptor column : schema.getColumnDescriptors()) {
            if (columnPattern != null && !columnPattern.matcher(column.getName()).matches()) {
              continue;
            }
            Object[] rowData = new Object[] {
                null,  // TABLE_CAT

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      throws HiveSQLException {
    try {
      TGetResultSetMetadataReq req = new TGetResultSetMetadataReq(opHandle.toTOperationHandle());
      TGetResultSetMetadataResp resp = cliService.GetResultSetMetadata(req);
      checkStatus(resp.getStatus());
      return new TableSchema(resp.getSchema());
    } catch (HiveSQLException e) {
      throw e;
    } catch (Exception e) {
      throw new HiveSQLException(e);
    }

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      TTableSchema schema = metadataResp.getSchema();
      if (schema == null || !schema.isSetColumns()) {
        // TODO: should probably throw an exception here.
        return;
      }
      setSchema(new TableSchema(schema));


      List<TColumnDesc> columns = schema.getColumns();
      for (int pos = 0; pos < schema.getColumnsSize(); pos++) {
        if (pos != 0) {
          namesSb.append(",");

View Full Code Here

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co.cask.cdap.explore.service.hive.BaseHiveExploreService

org.apache.hive.jdbc.HiveQueryResultSet

org.apache.hive.service.cli.operation.GetColumnsOperation

org.apache.hive.service.cli.operation.HiveCommandOperation

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

org.apache.hive.service.cli.operation.SQLOperation

org.apache.hive.service.cli.thrift.ThriftCLIService

org.apache.hive.service.cli.thrift.ThriftCLIServiceClient

org.apache.hive.service.cli.thrift.TTableSchema

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