Dan Hecht has posted comments on this change. ( 
http://gerrit.cloudera.org:8080/10165 )

Change subject: IMPALA-6941: load more text scanner compression plugins
......................................................................


Patch Set 6:

(1 comment)

http://gerrit.cloudera.org:8080/#/c/10165/6/fe/src/main/java/org/apache/impala/catalog/HdfsCompression.java
File fe/src/main/java/org/apache/impala/catalog/HdfsCompression.java:

http://gerrit.cloudera.org:8080/#/c/10165/6/fe/src/main/java/org/apache/impala/catalog/HdfsCompression.java@41
PS6, Line 41:  LZO,
            :   LZO_INDEX, //Lzo index file.
            :   LZ4,
            :   ZSTD;
should we make these (and e.g. file extension) be runtime parameters as well so 
that you can add a plugin without having to recompile? Okay with me if that's 
future work, but wondering if there's anything that makes that overly difficult.



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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: comment
Gerrit-Change-Id: If2a9c4a4a11bed81df706e9e834400bfedfe48e6
Gerrit-Change-Number: 10165
Gerrit-PatchSet: 6
Gerrit-Owner: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Dan Hecht <dhe...@cloudera.com>
Gerrit-Reviewer: Tim Armstrong <tarmstr...@cloudera.com>
Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com>
Gerrit-Comment-Date: Wed, 02 May 2018 18:17:52 +0000
Gerrit-HasComments: Yes

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