private static List getPartitionRanges()

in spanner-data-validator-java/src/main/java/com/google/migration/JDBCToSpannerDVTWithHash.java [747:774]

24 lines of code
2 McCabe index (conditional complexity)


  private static List<PartitionRange> getPartitionRanges(TableSpec tableSpec,
      Integer partitionCount,
      Integer partitionFilterRatio) {
    PartitionRangeListFetcher fetcher =
        PartitionRangeListFetcherFactory.getFetcher(tableSpec.getRangeFieldType());
    List<PartitionRange> bRanges;

    LOG.info(String.format("Partition count is %d for Table %s",
        partitionCount,
        tableSpec.getTableName()));

    if(partitionFilterRatio > 0) {
      LOG.info("Getting partition ranges w/ filtering");
      bRanges = fetcher.getPartitionRangesWithPartitionFilter(tableSpec.getRangeStart(),
          tableSpec.getRangeEnd(),
          partitionCount,
          partitionFilterRatio);
    } else {
      LOG.info("Getting partition ranges w/ coverage");

      bRanges = fetcher.getPartitionRangesWithCoverage(tableSpec.getRangeStart(),
          tableSpec.getRangeEnd(),
          partitionCount,
          tableSpec.getRangeCoverage());
    }

    return bRanges;
  }