How to use

getParent

method

in

org.apache.parquet.io.PrimitiveColumnIO

private PrimitiveColumnIO getLast(int r) {
 ColumnIO parent = getParent(r);
 PrimitiveColumnIO last = parent.getLast();
 return last;
}

private PrimitiveColumnIO getFirst(int r) {
 ColumnIO parent = getParent(r);
 return parent.getFirst();
}

private PrimitiveColumnIO getLast(int r) {
 ColumnIO parent = getParent(r);
 PrimitiveColumnIO last = parent.getLast();
 return last;
}

private PrimitiveColumnIO getFirst(int r) {
 ColumnIO parent = getParent(r);
 return parent.getFirst();
}

private void buildGroupToLeafWriterMap(PrimitiveColumnIO primitive, ColumnWriter writer) {
 GroupColumnIO parent = primitive.getParent();
 do {
  getLeafWriters(parent).add(writer);
  parent = parent.getParent();
 } while (parent != null);
}

private void buildGroupToLeafWriterMap(PrimitiveColumnIO primitive, ColumnWriter writer) {
 GroupColumnIO parent = primitive.getParent();
 do {
  getLeafWriters(parent).add(writer);
  parent = parent.getParent();
 } while (parent != null);
}

 levelToClose[i][nextRepLevel] = 0;
} else if (leafColumnIO.isLast(nextRepLevel)) { // reached the end of this level => close the repetition level
 ColumnIO parent = leafColumnIO.getParent(nextRepLevel);
 levelToClose[i][nextRepLevel] = parent.getFieldPath().length - 1;
} else { // otherwise close until the next common parent

 levelToClose[i][nextRepLevel] = 0;
} else if (leafColumnIO.isLast(nextRepLevel)) { // reached the end of this level => close the repetition level
 ColumnIO parent = leafColumnIO.getParent(nextRepLevel);
 levelToClose[i][nextRepLevel] = parent.getFieldPath().length - 1;
} else { // otherwise close until the next common parent