Liya Fan created CALCITE-4510:
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Summary: Weird digests for literals with some user defined types
Key: CALCITE-4510
URL: https://issues.apache.org/jira/browse/CALCITE-4510
Project: Calcite
Issue Type: Bug
Components: core
Reporter: Liya Fan
Assignee: Liya Fan
We find weird literals for some user defined non-nullable types. Some
investigation shows that the problem lies in the {{RexLiteral#toJavaString}}
method.
In particular, it checks the type string suffix with an 8-character string:
{noformat}
if (!fullTypeString.endsWith("NOT NULL")) {
{noformat}
However, it trims the last 9 characters from the end of the string:
{noformat}
sb.append(fullTypeString, 0, fullTypeString.length() - 9);
{noformat}
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