Mailing-List: contact commits-help@cassandra.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@cassandra.apache.org
Date: Fri, 7 Apr 2017 07:41:41 +0000 (UTC)
From: "Benjamin Lerer (JIRA)" <jira@apache.org>
To: commits@cassandra.apache.org
Message-ID: <JIRA.13037335.1485256517000.233156.1491550901547@Atlassian.JIRA>
In-Reply-To: <JIRA.13037335.1485256517000@Atlassian.JIRA>
References: <JIRA.13037335.1485256517000@Atlassian.JIRA> <JIRA.13037335.1485256517471@jira-lw-us.apache.org>
Subject: [jira] [Comment Edited] (CASSANDRA-13147) Secondary index query on
 partition key columns might not return all the rows.
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable
archived-at: Fri, 07 Apr 2017 07:41:46 -0000


    [ https://issues.apache.org/jira/browse/CASSANDRA-13147?page=3Dcom.atla=
ssian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=
=3D15960413#comment-15960413 ]=20

Benjamin Lerer edited comment on CASSANDRA-13147 at 4/7/17 7:41 AM:
--------------------------------------------------------------------

{quote}
I see, thanks for the comments. I have just updated the 2.1 and 2.2 patches=
 to use {{hasNoRegularColumnsRestriction()}}/{{!hasRegularColumnsRestrictio=
n()}} (I guess you meant this instead of {{hasClusteringColumnsRestriction(=
)}}).
{quote}

Yes, sorry for the wrong copy past.

{quote}Do you think we should add the aforementioned {{testIndexOnRegularCo=
lumnWithPartitionWithoutRows}}?{quote}

This test already exist in the 3.x branches. I will add it has part of the =
commit in the 2.1 and 2.2 branches.


was (Author: blerer):
{quote}
I see, thanks for the comments. I have just updated the 2.1 and 2.2 patches=
 to use {{hasNoRegularColumnsRestriction()}}/{{!hasRegularColumnsRestrictio=
n()}} (I guess you meant this instead of {{hasClusteringColumnsRestriction(=
)}}).
{quote}

Yes, sorry for the wrong copy past.

{quote}Do you think we should add the aforementioned {{testIndexOnRegularCo=
lumnWithPartitionWithoutRows}}?{quote}

This test is already in the 3.X versions and will not bring much here due t=
o the problem I mentioned previously.=20


> Secondary index query on partition key columns might not return all the r=
ows.
> -------------------------------------------------------------------------=
----
>
>                 Key: CASSANDRA-13147
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-1314=
7
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Benjamin Lerer
>            Assignee: Andr=C3=A9s de la Pe=C3=B1a
>             Fix For: 2.1.x, 2.2.x, 3.0.x, 3.11.x, 4.x
>
>
> A secondary index query on a partition key column will, apparently, not r=
eturn the empty partitions with static data.
> The following unit test can be used to reproduce the problem.
> {code}
>     public void testIndexOnPartitionKeyWithStaticColumnAndNoRows() throws=
 Throwable
>     {
>         createTable("CREATE TABLE %s (pk1 int, pk2 int, c int, s int stat=
ic, v int, PRIMARY KEY((pk1, pk2), c))");
>         createIndex("CREATE INDEX ON %s (pk2)");
>         execute("INSERT INTO %s (pk1, pk2, c, s, v) VALUES (?, ?, ?, ?, ?=
)", 1, 1, 1, 9, 1);
>         execute("INSERT INTO %s (pk1, pk2, c, s, v) VALUES (?, ?, ?, ?, ?=
)", 1, 1, 2, 9, 2);
>         execute("INSERT INTO %s (pk1, pk2, s) VALUES (?, ?, ?)", 2, 1, 9)=
;
>         execute("INSERT INTO %s (pk1, pk2, c, s, v) VALUES (?, ?, ?, ?, ?=
)", 3, 1, 1, 9, 1);
>         assertRows(execute("SELECT * FROM %s WHERE pk2 =3D ?", 1),
>                    row(1, 1, 1, 9, 1),
>                    row(1, 1, 2, 9, 2),
>                    row(2, 1, null, 9, null), <-- is not returned
>                    row(3, 1, 1, 9, 1));
>     }
> {code}


--
This message was sent by Atlassian JIRA
(v6.3.15#6346)