Lars Volker has posted comments on this change.

Change subject: IMPALA-3909: Populate min/max statistics in Parquet writer
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Patch Set 6:

I removed the support for all but the numerical types from the change. I tried 
to keep parts of the test code, but otherwise aimed to clean up the change as 
much as reasonable - especially with regards to the memory management, which we 
will have to re-introduce when adding statistics support for string columns. 
Let me know if we should retain more or less of that logic.

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Gerrit-MessageType: comment
Gerrit-Change-Id: I8368ee58daa50c07a3b8ef65be70203eb941f619
Gerrit-PatchSet: 6
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Lars Volker <[email protected]>
Gerrit-Reviewer: Lars Volker <[email protected]>
Gerrit-Reviewer: Marcel Kornacker <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Zoltan Ivanfi <[email protected]>
Gerrit-HasComments: No

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