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https://issues.apache.org/jira/browse/TRAFODION-2119?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15400729#comment-15400729
]
liu ming commented on TRAFODION-2119:
-------------------------------------
A simpler reproduce test:
cqd allow_nullable_unique_key_constraint 'on' ;
drop table t1s;
create table t1s (c1 char(12) character set utf8 , c2 char(8) character set
utf8 )
store by (c1)
salt using 4 partitions on (c1)
;
The issue is in CharType method of minMaxRepresentableValue() which ignore the
null byte.
> create table report strange WARNING when using store by and
> allow_nullable_unique_key_constraint CQD
> ----------------------------------------------------------------------------------------------------
>
> Key: TRAFODION-2119
> URL: https://issues.apache.org/jira/browse/TRAFODION-2119
> Project: Apache Trafodion
> Issue Type: Bug
> Reporter: liu ming
> Assignee: liu ming
>
> cqd allow_nullable_unique_key_constraint 'on' ;
> create table T_RH_DZSP
> (
> s_orgcode CHAR(12) character set utf8,
> s_applydate CHAR(8) character set utf8,
> s_packno varchar(8) character set utf8,
> s_trecode CHAR(10) character set utf8,
> s_trename varchar(60) character set utf8,
> s_taxorgcode varchar(12) character set utf8,
> s_paybnkno varchar(12) character set utf8,
> s_trano varchar(8) character set utf8,
> s_orimsgno CHAR(4) character set utf8,
> f_traamt numeric(18,2),
> s_payeropnbnkno varchar(12) character set utf8,
> payeropbkname varchar(60) character set utf8,
> s_handorgname varchar(200) character set utf8,
> s_payacct varchar(32) character set utf8,
> s_taxvouno varchar(20) character set utf8,
> s_billdate CHAR(8) character set utf8,
> s_taxpaycode varchar(20) character set utf8,
> s_taxpayname varchar(200) character set utf8,
> c_budgettype CHAR(1) character set utf8,
> c_trimflag CHAR(1) character set utf8,
> s_etpcode varchar(20) character set utf8,
> s_etpname varchar(200) character set utf8,
> s_etptype varchar(20) character set utf8,
> s_bdgsbtcode varchar(30) character set utf8,
> s_bdgsbtname varchar(60) character set utf8,
> s_limit CHAR(8) character set utf8,
> s_taxtypecode CHAR(10) character set utf8,
> s_taxkindname varchar(60) character set utf8,
> c_bdglevel CHAR(1) character set utf8,
> c_bdglevelname varchar(60) character set utf8,
> s_taxstartdate CHAR(8) character set utf8,
> s_taxenddate CHAR(8) character set utf8,
> s_astflag varchar(35) character set utf8,
> c_taxtype CHAR(1) character set utf8,
> s_acct CHAR(8) character set utf8,
> s_trastate CHAR(2) character set utf8,
> s_remark varchar(60) character set utf8,
> s_remark1 varchar(60) character set utf8,
> s_remark2 varchar(60) character set utf8,
> s_inputerid varchar(18) character set utf8,
> ts_sysupdate varchar(100) character set utf8,
> s_seq varchar(100) character set utf8
> )
> store by (S_APPLYDATE)
> salt using 48 partitions on (S_APPLYDATE)
> ATTRIBUTES ALIGNED FORMAT
> HBASE_OPTIONS
> (
> DATA_BLOCK_ENCODING = 'FAST_DIFF',
> -- COMPRESSION = 'SNAPPY',
> MEMSTORE_FLUSH_SIZE = '1073741824'
> );
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> *** WARNING[8402] A string overflow occurred during the evaluation of a
> character expression.
> --- SQL operation complete.
> >>
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