Define the parquet bloom filter statistics in parquet format

[asfimport]

As discussed in Parquet-41, we should define the bloom filter in binary level.

Reporter: Ferdinand Xu / @winningsix
Assignee: Junjie Chen / @chenjunjiedada

Related issues:

• Release Parquet format 2.7.0 (is related to)

PRs and other links:

• GitHub Pull Request #28
• Design
• pull request

_{Note: This issue was originally created as PARQUET-319. Please see the migration documentation for further details.}

[asfimport]

Ferdinand Xu / @winningsix:
The pull request is available in #28

[asfimport]

Ferdinand Xu / @winningsix:
Hi @rdblue, could you help me review the updated patch? Thank you!

[asfimport]

Jim Apple / @jbapple:
@winningsix, there is also https://docs.google.com/document/d/1mIZ0W24Cr79QHJWN1sQ3dIUc4lAK5AVqozwSwtpFhW8/edit#. Which one is the main place reviews should happen?

[asfimport]

Ferdinand Xu / @winningsix:
@jbapple https://docs.google.com/document/d/1mIZ0W24Cr79QHJWN1sQ3dIUc4lAK5AVqozwSwtpFhW8/edit# this URL is where we discuss. This jira is open to track the changes in Parquet Format. I will link this ticket to that Doc. Thank you for pointing out this.

[asfimport]

Jim Apple / @jbapple:
@rdblue, could you resolve this with the fix version "format-2.7.0"? I'm preparing release notes, but I don't have the auths to resolve this ticket.