Examples of co.cask.cdap.api.dataset.DataSetException

co.cask.cdap.api.dataset.DataSetException
Thrown when a data operation fails.

  public void delete(byte[] row, byte[] column) {
    try {
      table.delete(row, column);
    } catch (Exception e) {
      LOG.debug("delete failed for table: " + getTransactionAwareName() + ", row: " + Bytes.toStringBinary(row), e);
      throw new DataSetException("delete failed", e);
    }
  }

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  public void delete(byte[] row, byte[][] columns) {
    try {
      table.delete(row, columns);
    } catch (Exception e) {
      LOG.debug("delete failed for table: " + getTransactionAwareName() + ", row: " + Bytes.toStringBinary(row), e);
      throw new DataSetException("delete failed", e);
    }
  }

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    } catch (NumberFormatException e) {
      LOG.debug("increment failed for table: " + getTransactionAwareName() + ", row: " + Bytes.toStringBinary(row), e);
      throw e;
    } catch (Exception e) {
      LOG.debug("increment failed for table: " + getTransactionAwareName() + ", row: " + Bytes.toStringBinary(row), e);
      throw new DataSetException("increment failed", e);
    }
  }

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    } catch (NumberFormatException e) {
      LOG.debug("increment failed for table: " + getTransactionAwareName() + ", row: " + Bytes.toStringBinary(row), e);
      throw e;
    } catch (Exception e) {
      LOG.debug("increment failed for table: " + getTransactionAwareName() + ", row: " + Bytes.toStringBinary(row), e);
      throw new DataSetException("increment failed", e);
    }
    // todo: define IncrementResult to make it more efficient
    return new Result(row, Maps.transformValues(incResult, new Function<Long, byte[]>() {
      @Nullable
      @Override

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    try {
      table.increment(row, column, amount);
    } catch (Exception e) {
      LOG.debug("increment failed for table: " + getTransactionAwareName() +
                  ", row: " + Bytes.toStringBinary(row), e);
      throw new DataSetException("increment failed", e);
    }
  }

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    try {
      table.increment(row, columns, amounts);
    } catch (Exception e) {
      LOG.debug("increment failed for table: " + getTransactionAwareName() +
                  ", row: " + Bytes.toStringBinary(row), e);
      throw new DataSetException("increment failed", e);
    }
  }

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    try {
      return table.compareAndSwap(row, column, expectedValue, newValue);
    } catch (Exception e) {
      String msg = "compareAndSwap failed for table: " + getTransactionAwareName();
      LOG.debug(msg, e);
      throw new DataSetException(msg, e);
    }
  }

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  public Scanner scan(byte[] startRow, byte[] stopRow) {
    try {
      return table.scan(startRow, stopRow);
    } catch (Exception e) {
      LOG.debug("scan failed for table: " + getTransactionAwareName(), e);
      throw new DataSetException("scan failed", e);
    }
  }

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  public List<Split> getSplits(int numSplits, byte[] start, byte[] stop) {
    try {
      return table.getSplits(numSplits, start, stop);
    } catch (Exception e) {
      LOG.error("getSplits failed for table: " + getTransactionAwareName(), e);
      throw new DataSetException("getSplits failed", e);
    }
  }

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      TableSplit tableSplit = (TableSplit) split;
      try {
        this.scanner = table.scan(tableSplit.getStart(), tableSplit.getStop());
      } catch (Exception e) {
        LOG.debug("scan failed for table: " + getTransactionAwareName(), e);
        throw new DataSetException("scan failed", e);
      }
    }

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Related Classes of co.cask.cdap.api.dataset.DataSetException

co.cask.cdap.data2.dataset2.lib.table.ObjectStoreDataset

co.cask.cdap.data2.dataset2.lib.table.TableDataset

co.cask.cdap.data2.dataset2.lib.table.TableDataset$TableScanner

co.cask.cdap.internal.app.deploy.pipeline.VerificationStage

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