[teiid-issues] [JBoss JIRA] (TEIID-3775) HBase - GROUP BY clause returns duplicates results
Steven Hawkins (JIRA)
issues at jboss.org
Mon Oct 19 16:35:00 EDT 2015
[ https://issues.jboss.org/browse/TEIID-3775?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steven Hawkins updated TEIID-3775:
----------------------------------
Parent: (was: TEIID-3779)
Issue Type: Feature Request (was: Sub-task)
> HBase - GROUP BY clause returns duplicates results
> --------------------------------------------------
>
> Key: TEIID-3775
> URL: https://issues.jboss.org/browse/TEIID-3775
> Project: Teiid
> Issue Type: Feature Request
> Affects Versions: 8.7.1.6_2
> Reporter: Juraj Duráni
> Assignee: Steven Hawkins
>
> I have a view defined as follows:
> {code:sql}
> CREATE VIEW U8 (IntKey integer,
> StringKey string,
> IntNum integer,
> StringNum string,
> FloatNum float,
> LongNum long,
> DoubleNum double,
> ByteNum byte,
> DateValue date,
> TimeValue time,
> TimestampValue timestamp,
> BooleanValue boolean,
> CharValue char,
> ShortValue short,
> BigIntegerValue biginteger,
> BigDecimalValue bigdecimal)
> AS
> SELECT BQT1.SmallA.IntKey, BQT1.SmallA.StringKey, BQT1.SmallA.IntNum, BQT1.SmallA.StringNum,
> BQT1.SmallA.FloatNum, BQT1.SmallA.LongNum, BQT1.SmallA.DoubleNum, BQT1.SmallA.ByteNum,
> BQT1.SmallA.DateValue, BQT1.SmallA.TimeValue, BQT1.SmallA.TimestampValue, BQT1.SmallA.BooleanValue,
> BQT1.SmallA.CharValue, BQT1.SmallA.ShortValue, BQT1.SmallA.BigIntegerValue, BQT1.SmallA.BigDecimalValue
> FROM BQT1.SmallA
> UNION
> SELECT BQT1.SmallB.IntKey, BQT1.SmallB.StringKey, BQT1.SmallB.IntNum, BQT1.SmallB.StringNum,
> BQT1.SmallB.FloatNum, BQT1.SmallB.LongNum, BQT1.SmallB.DoubleNum, BQT1.SmallB.ByteNum,
> BQT1.SmallB.DateValue, BQT1.SmallB.TimeValue, BQT1.SmallB.TimestampValue, BQT1.SmallB.BooleanValue,
> BQT1.SmallB.CharValue, BQT1.SmallB.ShortValue, BQT1.SmallB.BigIntegerValue, BQT1.SmallB.BigDecimalValue
> FROM BQT1.SmallB ORDER BY IntKey;
> {code}
> Query *SELECT StringNum FROM VQT.U8 GROUP BY StringNum* returns duplicate results (multiple null).
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