John Russell has posted comments on this change.

Change subject: Doc review for 1.2
......................................................................


Patch Set 1:

(7 comments)

Just skimmed quickly on the first pass.

http://gerrit.cloudera.org:8080/#/c/5676/1/docs/kudu_impala_integration.adoc
File docs/kudu_impala_integration.adoc:

PS1, Line 376: DISTRIBUTE BY HASH INTO (id) 16 BUCKETS
> DISTRIBUTE BY HASH (id) PARTITIONS 16
You mean

PARTITION BY HASH (id) PARTITIONS 16

right?


PS1, Line 413: DISTRIBUTE BY HASH(name) INTO 8 BUCKETS
Also new syntax:

PARTITION BY HASH(name) PARTITIONS 8


PS1, Line 448: DISTRIBUTE BY RANGE (_id)
PARTITION BY

In my experiments I thought there wasn't a way to have just range partitioning, 
that it had to by HASH and then optionally RANGE. Is that a misconception on my 
part?


PS1, Line 449: SPLIT ROWS((1439560049342),
             :              (1439566253755),
             :              (1439572458168),
             :              (1439578662581),
             :              (1439584866994),
             :              (1439591071407))
Now the syntax is different with 'PARTITION x <= VALUES < y'. I'm not sure how 
that plays out for the specific partitions in this example.


PS1, Line 482: '\<', '\>', `>=`, or `IN`
Does this apply for BETWEEN also, since that acts the same as a couple of 
comparisons chained together?


PS1, Line 724: re-enable when documenting
             : // Impala 2.8.
Aren't we documenting Impala 2.8 now or is this some intermediate stage?


PS1, Line 941: 8
I thought it was still true. You have to alter the TBLPROPERTIES 
kudu.table_name to make Impala rename the underlying Kudu table.


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Gerrit-MessageType: comment
Gerrit-Change-Id: I64ad4925ba4402ef3733a0ab62da91f1049848fb
Gerrit-PatchSet: 1
Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-Owner: Todd Lipcon <[email protected]>
Gerrit-Reviewer: Ambreen Kazi <[email protected]>
Gerrit-Reviewer: Dan Burkert <[email protected]>
Gerrit-Reviewer: Jean-Daniel Cryans <[email protected]>
Gerrit-Reviewer: John Russell <[email protected]>
Gerrit-Reviewer: Kudu Jenkins
Gerrit-HasComments: Yes

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