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https://issues.apache.org/jira/browse/PHOENIX-1938?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14553373#comment-14553373
]
ASF GitHub Bot commented on PHOENIX-1938:
-----------------------------------------
Github user AakashPradeep commented on the pull request:
https://github.com/apache/phoenix/pull/81#issuecomment-104074791
Agreed, but then for all data type like JSON which is coercible to Varchar
or Char but does not want to support "LIKE" will have to add an if statement.
Do you think thats ok ?
> Like operator should throw proper exception when it is used with data type
> other then Varcahr and Char
> ------------------------------------------------------------------------------------------------------
>
> Key: PHOENIX-1938
> URL: https://issues.apache.org/jira/browse/PHOENIX-1938
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.4.0
> Reporter: Aakash Pradeep
> Assignee: Aakash Pradeep
> Priority: Minor
>
> Currently when "Like" operator is used with Integer it throws
> ClassCastException instead of Saying that it is not supported.
> select * from <Table_Name> where 1 like 1;
> java.lang.ClassCastException: java.lang.Integer cannot be cast to
> java.lang.String
> at
> org.apache.phoenix.compile.ExpressionCompiler.visitLeave(ExpressionCompiler.java:471)
> at
> org.apache.phoenix.compile.ExpressionCompiler.visitLeave(ExpressionCompiler.java:134)
> at
> org.apache.phoenix.parse.LikeParseNode.accept(LikeParseNode.java:62)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:130)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:100)
> at
> org.apache.phoenix.compile.QueryCompiler.compileSingleFlatQuery(QueryCompiler.java:496)
> at
> org.apache.phoenix.compile.QueryCompiler.compileSingleQuery(QueryCompiler.java:449)
> at
> org.apache.phoenix.compile.QueryCompiler.compile(QueryCompiler.java:161)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:344)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:327)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:237)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:232)
> at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeQuery(PhoenixStatement.java:231)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1097)
> at sqlline.Commands.execute(Commands.java:822)
> at sqlline.Commands.sql(Commands.java:732)
> at sqlline.SqlLine.dispatch(SqlLine.java:808)
> at sqlline.SqlLine.begin(SqlLine.java:681)
> at sqlline.SqlLine.start(SqlLine.java:398)
> at sqlline.SqlLine.main(SqlLine.java:292)
> select * from JSON_PK where '1' like 1;
> Error: ERROR 203 (22005): Type mismatch. VARCHAR and INTEGER for '1' LIKE 1
> (state=22005,code=203)
> org.apache.phoenix.schema.TypeMismatchException: ERROR 203 (22005): Type
> mismatch. VARCHAR and INTEGER for '1' LIKE 1
> at
> org.apache.phoenix.schema.TypeMismatchException.newException(TypeMismatchException.java:53)
> at
> org.apache.phoenix.compile.ExpressionCompiler.visitLeave(ExpressionCompiler.java:462)
> at
> org.apache.phoenix.compile.ExpressionCompiler.visitLeave(ExpressionCompiler.java:134)
> at
> org.apache.phoenix.parse.LikeParseNode.accept(LikeParseNode.java:62)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:130)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:100)
> at
> org.apache.phoenix.compile.QueryCompiler.compileSingleFlatQuery(QueryCompiler.java:496)
> at
> org.apache.phoenix.compile.QueryCompiler.compileSingleQuery(QueryCompiler.java:449)
> at
> org.apache.phoenix.compile.QueryCompiler.compile(QueryCompiler.java:161)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:344)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:327)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:237)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:232)
> at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeQuery(PhoenixStatement.java:231)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1097)
> at sqlline.Commands.execute(Commands.java:822)
> at sqlline.Commands.sql(Commands.java:732)
> at sqlline.SqlLine.dispatch(SqlLine.java:808)
> at sqlline.SqlLine.begin(SqlLine.java:681)
> at sqlline.SqlLine.start(SqlLine.java:398)
> at sqlline.SqlLine.main(SqlLine.java:292)
> 0: jdbc:phoenix:localhost:2181:/hbase> select * from JSON_PK where 1 like '1';
> Error: ERROR 203 (22005): Type mismatch. INTEGER and VARCHAR for 1 LIKE '1'
> (state=22005,code=203)
> org.apache.phoenix.schema.TypeMismatchException: ERROR 203 (22005): Type
> mismatch. INTEGER and VARCHAR for 1 LIKE '1'
> at
> org.apache.phoenix.schema.TypeMismatchException.newException(TypeMismatchException.java:53)
> at
> org.apache.phoenix.compile.ExpressionCompiler.visitLeave(ExpressionCompiler.java:462)
> at
> org.apache.phoenix.compile.ExpressionCompiler.visitLeave(ExpressionCompiler.java:134)
> at
> org.apache.phoenix.parse.LikeParseNode.accept(LikeParseNode.java:62)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:130)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:100)
> at
> org.apache.phoenix.compile.QueryCompiler.compileSingleFlatQuery(QueryCompiler.java:496)
> at
> org.apache.phoenix.compile.QueryCompiler.compileSingleQuery(QueryCompiler.java:449)
> at
> org.apache.phoenix.compile.QueryCompiler.compile(QueryCompiler.java:161)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:344)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:327)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:237)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:232)
> at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeQuery(PhoenixStatement.java:231)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1097)
> at sqlline.Commands.execute(Commands.java:822)
> at sqlline.Commands.sql(Commands.java:732)
> at sqlline.SqlLine.dispatch(SqlLine.java:808)
> at sqlline.SqlLine.begin(SqlLine.java:681)
> at sqlline.SqlLine.start(SqlLine.java:398)
> at sqlline.SqlLine.main(SqlLine.java:292)
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