FAQ
Hi All,

I have done CM and impala 0.6 and CHD4.2 setup in my cluster with 3
nodes.

i want to demonstrate the differences of query retrival time between
mysql ,hive and impala to my clients.(or atleast between hive and impala)

Is it there any option to show the query execution performance time in
graphical manner?

we want to show that impala is giving better performance than hive and
mysql to my clients.

please help me on this.

Thanks,
Anil

Search Discussions

  • Philip Zeyliger at Apr 4, 2013 at 2:37 am
    Hi Anil,

    The Free Edition of Cloudera Manager doesn't currently track MR jobs and
    Impala queries. Your best bet is to simply time different queries and
    compare the results. Impala, typically on port 25000 has a web UI to show
    you a query log where you can see query durations.

    Note that there are simple things like correctly compressing your data that
    help a lot with query performance. Contact the appropriate mailing lists
    for Impala and Hive if you're finding that you're getting performance worse
    than you expect.

    Cheers,

    -- Philip

    On Wed, Apr 3, 2013 at 4:47 AM, Anil Kumar wrote:

    Hi All,

    I have done CM and impala 0.6 and CHD4.2 setup in my cluster with 3
    nodes.

    i want to demonstrate the differences of query retrival time between
    mysql ,hive and impala to my clients.(or atleast between hive and impala)

    Is it there any option to show the query execution performance time in
    graphical manner?

    we want to show that impala is giving better performance than hive and
    mysql to my clients.

    please help me on this.

    Thanks,
    Anil

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupscm-users @
categorieshadoop
postedApr 3, '13 at 11:47a
activeApr 4, '13 at 2:37a
posts2
users2
websitecloudera.com
irc#hadoop

2 users in discussion

Philip Zeyliger: 1 post Anil Kumar: 1 post

People

Translate

site design / logo © 2022 Grokbase