Github user wgtmac commented on the issue:
https://github.com/apache/orc/pull/113
@majetideepak I would absolutely support 2 and 3 as it will definitely
improve the code quality and readability. As for 1, I would say let's do it in
caution. At present we have classes like ColumnStatistics and ColumnReader
which have a one-to-many inheritance relation. Particularly, class
ColumnStatistics has many duplicate code which takes more effort for use when
we were adding functions to it for implementing writer. This can be improved
first.
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