How to use

getPath

method

in

org.apache.parquet.io.PrimitiveColumnIO

private static int getPathIndex(List<PrimitiveColumnIO> columns, List<String> path)
{
  int maxLevel = path.size();
  int index = -1;
  for (int columnIndex = 0; columnIndex < columns.size(); columnIndex++) {
    ColumnIO[] fields = columns.get(columnIndex).getPath();
    if (fields.length <= maxLevel) {
      continue;
    }
    if (fields[maxLevel].getName().equalsIgnoreCase(path.get(maxLevel - 1))) {
      boolean match = true;
      for (int level = 0; level < maxLevel - 1; level++) {
        if (!fields[level + 1].getName().equalsIgnoreCase(path.get(level))) {
          match = false;
        }
      }
      if (match) {
        index = columnIndex;
      }
    }
  }
  return index;
}

private static int getPathIndex(List<PrimitiveColumnIO> columns, List<String> path)
{
  int maxLevel = path.size();
  int index = -1;
  for (int columnIndex = 0; columnIndex < columns.size(); columnIndex++) {
    ColumnIO[] fields = columns.get(columnIndex).getPath();
    if (fields.length <= maxLevel) {
      continue;
    }
    if (fields[maxLevel].getName().equalsIgnoreCase(path.get(maxLevel - 1))) {
      boolean match = true;
      for (int level = 0; level < maxLevel - 1; level++) {
        if (!fields[level + 1].getName().equalsIgnoreCase(path.get(level))) {
          match = false;
        }
      }
      if (match) {
        index = columnIndex;
      }
    }
  }
  return index;
}

final ColumnIO[] path = states[i].primitiveColumnIO.getPath();
int depth = 0;
for (int d = 0; d < definitionLevelToDepth.length; ++d) {

final ColumnIO[] path = states[i].primitiveColumnIO.getPath();
int depth = 0;
for (int d = 0; d < definitionLevelToDepth.length; ++d) {