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Posted to issues@calcite.apache.org by "Ted Yu (JIRA)" <ji...@apache.org> on 2018/08/07 22:33:00 UTC

[jira] [Updated] (CALCITE-1903) Support charset in LIKE expression

     [ https://issues.apache.org/jira/browse/CALCITE-1903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ted Yu updated CALCITE-1903:
----------------------------
    Description: 
From http://search-hadoop.com/m/Flink/VkLeQbjp59T6PkF?subj=+How+can+I+set+charset+for+flink+sql+

The following query

{code}
SELECT
	'HIGH' AS LEVEL,
	'Firewall uplink bandwidth exception:greater than 10000' AS content,
	`system.process.username`,
	`system.process.memory.rss.bytes`
FROM
	test
WHERE
	`system.process.username` LIKE '%高危%'
{code}
produces the following:
{code}
Caused by: org.apache.calcite.runtime.CalciteException: Failed to encode '%高危%' in character set 'ISO-8859-1'
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_45]
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_45]
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_45]
	at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[na:1.8.0_45]
	at org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:463) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.runtime.Resources$ExInst.ex(Resources.java:572) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.util.NlsString.<init>(NlsString.java:81) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.rex.RexBuilder.makeLiteral(RexBuilder.java:864) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.rex.RexBuilder.makeCharLiteral(RexBuilder.java:1051) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertLiteral(SqlNodeToRexConverterImpl.java:117) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4408) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:3787) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql.SqlLiteral.accept(SqlLiteral.java:427) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4321) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.StandardConvertletTable.convertExpressionList(StandardConvertletTable.java:968) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.StandardConvertletTable.convertCall(StandardConvertletTable.java:944) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.StandardConvertletTable.convertCall(StandardConvertletTable.java:928) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	... 50 common frames omitted
{code}

  was:
From http://search-hadoop.com/m/Flink/VkLeQbjp59T6PkF?subj=+How+can+I+set+charset+for+flink+sql+

The following query
{code}
SELECT
	'HIGH' AS LEVEL,
	'Firewall uplink bandwidth exception:greater than 10000' AS content,
	`system.process.username`,
	`system.process.memory.rss.bytes`
FROM
	test
WHERE
	`system.process.username` LIKE '%高危%'
{code}
produces the following:
{code}
Caused by: org.apache.calcite.runtime.CalciteException: Failed to encode '%高危%' in character set 'ISO-8859-1'
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_45]
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_45]
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_45]
	at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[na:1.8.0_45]
	at org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:463) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.runtime.Resources$ExInst.ex(Resources.java:572) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.util.NlsString.<init>(NlsString.java:81) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.rex.RexBuilder.makeLiteral(RexBuilder.java:864) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.rex.RexBuilder.makeCharLiteral(RexBuilder.java:1051) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertLiteral(SqlNodeToRexConverterImpl.java:117) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4408) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:3787) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql.SqlLiteral.accept(SqlLiteral.java:427) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4321) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.StandardConvertletTable.convertExpressionList(StandardConvertletTable.java:968) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.StandardConvertletTable.convertCall(StandardConvertletTable.java:944) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	at org.apache.calcite.sql2rel.StandardConvertletTable.convertCall(StandardConvertletTable.java:928) ~[flink-table_2.11-1.3.1.jar:1.3.1]
	... 50 common frames omitted
{code}


> Support charset in LIKE expression
> ----------------------------------
>
>                 Key: CALCITE-1903
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1903
>             Project: Calcite
>          Issue Type: Bug
>          Components: core
>            Reporter: Ted Yu
>            Assignee: Julian Hyde
>            Priority: Major
>
> From http://search-hadoop.com/m/Flink/VkLeQbjp59T6PkF?subj=+How+can+I+set+charset+for+flink+sql+
> The following query
> {code}
> SELECT
> 	'HIGH' AS LEVEL,
> 	'Firewall uplink bandwidth exception:greater than 10000' AS content,
> 	`system.process.username`,
> 	`system.process.memory.rss.bytes`
> FROM
> 	test
> WHERE
> 	`system.process.username` LIKE '%高危%'
> {code}
> produces the following:
> {code}
> Caused by: org.apache.calcite.runtime.CalciteException: Failed to encode '%高危%' in character set 'ISO-8859-1'
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[na:1.8.0_45]
> 	at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_45]
> 	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source) ~[na:1.8.0_45]
> 	at java.lang.reflect.Constructor.newInstance(Unknown Source) ~[na:1.8.0_45]
> 	at org.apache.calcite.runtime.Resources$ExInstWithCause.ex(Resources.java:463) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.runtime.Resources$ExInst.ex(Resources.java:572) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.util.NlsString.<init>(NlsString.java:81) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.rex.RexBuilder.makeLiteral(RexBuilder.java:864) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.rex.RexBuilder.makeCharLiteral(RexBuilder.java:1051) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.sql2rel.SqlNodeToRexConverterImpl.convertLiteral(SqlNodeToRexConverterImpl.java:117) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:4408) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.visit(SqlToRelConverter.java:3787) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.sql.SqlLiteral.accept(SqlLiteral.java:427) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.sql2rel.SqlToRelConverter$Blackboard.convertExpression(SqlToRelConverter.java:4321) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.sql2rel.StandardConvertletTable.convertExpressionList(StandardConvertletTable.java:968) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.sql2rel.StandardConvertletTable.convertCall(StandardConvertletTable.java:944) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	at org.apache.calcite.sql2rel.StandardConvertletTable.convertCall(StandardConvertletTable.java:928) ~[flink-table_2.11-1.3.1.jar:1.3.1]
> 	... 50 common frames omitted
> {code}



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