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Date: Thu, 20 Jul 2017 17:57:11 +0000
From: "Henry Robinson (Code Review)" <gerrit@cloudera.org>
To: Marcel Kornacker <marcelk@gmail.com>, impala-cr@cloudera.com,
        reviews@impala.incubator.apache.org
Message-ID: <gerrit.1500573431000.I2962115734aff8dcaae0cc405274765105e31572@gerrit.cloudera.org>
Reply-To: henry@cloudera.com
Subject: =?UTF-8?Q?=5BImpala-ASF-CR=5D_IMPALA-5688=3A_Reduce_run-time_of_a_couple_of_expr-test_heavy-hitters=0A?=
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archived-at: Thu, 20 Jul 2017 17:57:15 -0000

Henry Robinson has uploaded a new change for review.

  http://gerrit.cloudera.org:8080/7474

Change subject: IMPALA-5688: Reduce run-time of a couple of expr-test heavy-hitters
......................................................................

IMPALA-5688: Reduce run-time of a couple of expr-test heavy-hitters

Two tests (LongReverse and the base64 tests in StringFunctions)
run their tests over all lengths from 0..{{some length}}. Both take
several minutes to complete. This adds a lot of runtime for not much
more confidence.

Pick a set of 'interesting' (including powers-of-two, prime numbers,
edge-cases) lengths to run them over instead. Test time is reduced by
>150s on my desktop machine in debug mode.

Change-Id: I2962115734aff8dcaae0cc405274765105e31572
---
M be/src/exprs/expr-test.cc
1 file changed, 9 insertions(+), 7 deletions(-)


  git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/74/7474/1
-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I2962115734aff8dcaae0cc405274765105e31572
Gerrit-PatchSet: 1
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Henry Robinson <henry@cloudera.com>