Hequn Cheng created CALCITE-2198:
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Summary: ClassCastException in RexBuilder when makeLiteral for
BINARY and VARBINARY
Key: CALCITE-2198
URL: https://issues.apache.org/jira/browse/CALCITE-2198
Project: Calcite
Issue Type: Bug
Components: core
Reporter: Hequn Cheng
Assignee: Julian Hyde
Currently, makeLiteral for {{BINARY}} and {{VARBINARY}} will throw
{{ClassCastException}} when value type is {{byte[]}}:
{code:java}
java.lang.ClassCastException: [B cannot be cast to
org.apache.calcite.avatica.util.ByteString
at org.apache.calcite.rex.RexBuilder.makeLiteral(RexBuilder.java:1271)
at org.apache.calcite.rex.RexBuilder.makeLiteral(RexBuilder.java:1251){code}
To avoid this exception we have to add support for type of {{byte[]}}. One
choice is to convert {{byte[]}} to {{ByteString}} in {{RexBuilder.clean()}}.
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