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https://issues.apache.org/jira/browse/PHOENIX-3042?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15368990#comment-15368990
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James Taylor commented on PHOENIX-3042:
---------------------------------------
Patch looks good, [~tdsilva]. So the table alias was messing up functional
indexes? Is this just for tables with joins? And what would happen if the table
alias was required because two tables have the same column?
> Using local index on the expression in where statement for join query fails.
> -----------------------------------------------------------------------------
>
> Key: PHOENIX-3042
> URL: https://issues.apache.org/jira/browse/PHOENIX-3042
> Project: Phoenix
> Issue Type: Bug
> Affects Versions: 4.8.0
> Reporter: Sergey Soldatov
> Assignee: Thomas D'Silva
> Attachments: PHOENIX-3042.patch
>
>
> A simple scenario:
> {noformat}
> CREATE TABLE customer_phx ( c_customer_sk varchar primary key, c_first_name
> varchar, c_last_name varchar );
> UPSERT INTO customer_phx values ( '1', 'David', 'Smith');
> CREATE LOCAL INDEX CUSTINDEX ON customer_phx (c_customer_sk || c_first_name
> asc) include (c_customer_sk);
> select c.c_customer_sk from customer_phx c left outer join customer_phx c2
> on c.c_customer_sk = c2.c_customer_sk where c.c_customer_sk || c.c_first_name
> = '1David';
> {noformat}
> It fails with an Exception :
> {noformat}
> Error: ERROR 504 (42703): Undefined column. columnName=C_FIRST_NAME
> (state=42703,code=504)
> org.apache.phoenix.schema.ColumnNotFoundException: ERROR 504 (42703):
> Undefined column. columnName=C_FIRST_NAME
> at
> org.apache.phoenix.compile.WhereCompiler$WhereExpressionCompiler.resolveColumn(WhereCompiler.java:190)
> at
> org.apache.phoenix.compile.WhereCompiler$WhereExpressionCompiler.visit(WhereCompiler.java:169)
> at
> org.apache.phoenix.compile.WhereCompiler$WhereExpressionCompiler.visit(WhereCompiler.java:156)
> at
> org.apache.phoenix.parse.ColumnParseNode.accept(ColumnParseNode.java:56)
> at
> org.apache.phoenix.parse.CompoundParseNode.acceptChildren(CompoundParseNode.java:64)
> at
> org.apache.phoenix.parse.StringConcatParseNode.accept(StringConcatParseNode.java:46)
> at
> org.apache.phoenix.parse.CompoundParseNode.acceptChildren(CompoundParseNode.java:64)
> at
> org.apache.phoenix.parse.ComparisonParseNode.accept(ComparisonParseNode.java:45)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:130)
> at
> org.apache.phoenix.compile.WhereCompiler.compile(WhereCompiler.java:100)
> at
> org.apache.phoenix.compile.QueryCompiler.compileSingleFlatQuery(QueryCompiler.java:556)
> at
> org.apache.phoenix.compile.QueryCompiler.compileJoinQuery(QueryCompiler.java:324)
> at
> org.apache.phoenix.compile.QueryCompiler.compileSelect(QueryCompiler.java:200)
> at
> org.apache.phoenix.compile.QueryCompiler.compile(QueryCompiler.java:157)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:404)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$ExecutableSelectStatement.compilePlan(PhoenixStatement.java:378)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:271)
> at
> org.apache.phoenix.jdbc.PhoenixStatement$1.call(PhoenixStatement.java:266)
> at org.apache.phoenix.call.CallRunner.run(CallRunner.java:53)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.executeQuery(PhoenixStatement.java:265)
> at
> org.apache.phoenix.jdbc.PhoenixStatement.execute(PhoenixStatement.java:1444)
> at sqlline.Commands.execute(Commands.java:822)
> at sqlline.Commands.sql(Commands.java:732)
> at sqlline.SqlLine.dispatch(SqlLine.java:807)
> at sqlline.SqlLine.begin(SqlLine.java:681)
> at sqlline.SqlLine.start(SqlLine.java:398)
> at sqlline.SqlLine.main(SqlLine.java:292)
> {noformat}
> Meanwhile using the same where statement without join works just fine.
> Any ideas [~jamestaylor], [~ramkrishna.s.vasude...@gmail.com] ?
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