public WriterOptions rowIndexStride(int value) {
      super.rowIndexStride(value);
      return this;
    }
Set the distance between entries in the row index. The minimum value is
1000 to prevent the index from overwhelming the data. If the stride is
set to 0, no indexes will be included in the file.
ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcFile.java