Examples of DBSplitter

com.cloudera.sqoop.mapreduce.db.DBSplitter
DBSplitter will generate DBInputSplits to use with DataDrivenDBInputFormat. DataDrivenDBInputFormat needs to interpolate between two values that represent the lowest and highest valued records to import. Depending on the data-type of the column, this requires different behavior. DBSplitter implementations should perform this for a data type or family of data types. @deprecated use org.apache.sqoop.mapreduce.db.DBSplitter instead. @see org.apache.sqoop.mapreduce.db.DBSplitter

Examples of com.cloudera.sqoop.mapreduce.db.DBSplitter

      // MySQL has an unsigned integer which we need to allocate space for
      if (sqlDataType == Types.INTEGER && !isSigned){
          sqlDataType = Types.BIGINT;
      }


      DBSplitter splitter = getSplitter(sqlDataType);
      if (null == splitter) {
        throw new IOException("Sqoop does not have the splitter for the given SQL data type. Please use either different split column (argument --split-by) or lower the number of mappers to 1. Unknown SQL data type: " + sqlDataType);
      }


      return splitter.split(job.getConfiguration(), results,
          getDBConf().getInputOrderBy());
    } catch (SQLException e) {
      throw new IOException(e);
    } finally {
      // More-or-less ignore SQL exceptions here, but log in case we need it.

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Examples of com.cloudera.sqoop.mapreduce.db.DBSplitter

      // MySQL has an unsigned integer which we need to allocate space for
      if (sqlDataType == Types.INTEGER && !isSigned){
          sqlDataType = Types.BIGINT;
      }


      DBSplitter splitter = getSplitter(sqlDataType);
      if (null == splitter) {
        throw new IOException("Sqoop does not have the splitter for the given"
          + " SQL data type. Please use either different split column (argument"
          + " --split-by) or lower the number of mappers to 1. Unknown SQL data"
          + " type: " + sqlDataType);
      }


      return splitter.split(job.getConfiguration(), results,
          getDBConf().getInputOrderBy());
    } catch (SQLException e) {
      throw new IOException(e);
    } finally {
      // More-or-less ignore SQL exceptions here, but log in case we need it.

View Full Code Here

Examples of com.cloudera.sqoop.mapreduce.db.DBSplitter

      // MySQL has an unsigned integer which we need to allocate space for
      if (sqlDataType == Types.INTEGER && !isSigned){
          sqlDataType = Types.BIGINT;
      }


      DBSplitter splitter = getSplitter(sqlDataType);
      if (null == splitter) {
        throw new IOException("Sqoop does not have the splitter for the given"
          + " SQL data type. Please use either different split column (argument"
          + " --split-by) or lower the number of mappers to 1. Unknown SQL data"
          + " type: " + sqlDataType);
      }


      return splitter.split(job.getConfiguration(), results,
          getDBConf().getInputOrderBy());
    } catch (SQLException e) {
      throw new IOException(e);
    } finally {
      // More-or-less ignore SQL exceptions here, but log in case we need it.

View Full Code Here

Examples of com.cloudera.sqoop.mapreduce.db.DBSplitter

      // MySQL has an unsigned integer which we need to allocate space for
      if (sqlDataType == Types.INTEGER && !isSigned){
          sqlDataType = Types.BIGINT;
      }


      DBSplitter splitter = getSplitter(sqlDataType);
      if (null == splitter) {
        throw new IOException("Unknown SQL data type: " + sqlDataType);
      }


      return splitter.split(job.getConfiguration(), results,
          getDBConf().getInputOrderBy());
    } catch (SQLException e) {
      throw new IOException(e);
    } finally {
      // More-or-less ignore SQL exceptions here, but log in case we need it.

View Full Code Here

Examples of com.cloudera.sqoop.mapreduce.db.DBSplitter

      // MySQL has an unsigned integer which we need to allocate space for
      if (sqlDataType == Types.INTEGER && !isSigned){
          sqlDataType = Types.BIGINT;
      }


      DBSplitter splitter = getSplitter(sqlDataType);
      if (null == splitter) {
        throw new IOException("Unknown SQL data type: " + sqlDataType);
      }


      return splitter.split(job.getConfiguration(), results,
          getDBConf().getInputOrderBy());
    } catch (SQLException e) {
      throw new IOException(e);
    } finally {
      // More-or-less ignore SQL exceptions here, but log in case we need it.

View Full Code Here

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