rdblue commented on a change in pull request #357: Add in and not in predicates URL: https://github.com/apache/incubator-iceberg/pull/357#discussion_r313499455
########## File path: api/src/main/java/org/apache/iceberg/expressions/Evaluator.java ########## @@ -134,18 +134,18 @@ public Boolean or(Boolean leftResult, Boolean rightResult) { } @Override - public <T> Boolean in(BoundReference<T> ref, Literal<T> lit) { - throw new UnsupportedOperationException("In is not supported yet"); + public <T> Boolean in(BoundReference<T> ref, LiteralSet<T> literalSet) { + return literalSet.contains(ref.get(struct)); } @Override - public <T> Boolean notIn(BoundReference<T> ref, Literal<T> lit) { - return !in(ref, lit); + public <T> Boolean notIn(BoundReference<T> ref, LiteralSet<T> literalSet) { + return !in(ref, literalSet); } @Override public <T> Boolean startsWith(BoundReference<T> ref, Literal<T> lit) { - return ((String) ref.get(struct)).startsWith((String) lit.value()); + return ((String) ref.get(struct)).startsWith(lit.value().toString()); Review comment: This isn't a related change, and the literal is guaranteed to be a string at this point. I don't think this should be included in this PR. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org