Github user ottobackwards commented on a diff in the pull request: https://github.com/apache/metron/pull/801#discussion_r147238667 --- Diff: metron-stellar/stellar-common/src/main/antlr4/org/apache/metron/stellar/common/generated/Stellar.g4 --- @@ -249,6 +253,7 @@ identifier_operand : | NULL #NullConst | EXISTS LPAREN IDENTIFIER RPAREN #ExistsFunc | LPAREN conditional_expr RPAREN #condExpr_paren --- End diff -- Why are we specifying the #func function? * We don't implement it * The name should be better
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