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Jark Wu closed FLINK-19956. --------------------------- Resolution: Duplicate Thanks for the imports. I can reproduce this problem in 1.11. And I found that this has been fixed in 1.12.0 via FLINK-18699. This is considered a feature, not a bug, so it can't be backport to 1.11. But 1.12 will be released soon. > $ does not work on variables without being qualified in Scala > ------------------------------------------------------------- > > Key: FLINK-19956 > URL: https://issues.apache.org/jira/browse/FLINK-19956 > Project: Flink > Issue Type: Bug > Components: Table SQL / API > Affects Versions: 1.11.2 > Environment: MacOS > Reporter: Rex Remind > Priority: Minor > > This does not compile: > {code:java} > val columnName = "bool_column" > table.filter($(column) === true) {code} > > {color:#333333}This does:{color} > {code:java} > val columnName = "bool_column" > table.filter(Expressions.$(column) === true) {code} > > {color:#333333}There's nothing obviously documented to using the later.{color} -- This message was sent by Atlassian Jira (v8.3.4#803005)