qlong commented on code in PR #16714:
URL: https://github.com/apache/iceberg/pull/16714#discussion_r3405837846


##########
api/src/main/java/org/apache/iceberg/expressions/PathUtil.java:
##########
@@ -27,60 +27,332 @@
 import java.util.stream.Collectors;
 import 
org.apache.iceberg.relocated.com.google.common.annotations.VisibleForTesting;
 import org.apache.iceberg.relocated.com.google.common.base.Preconditions;
-import org.apache.iceberg.relocated.com.google.common.base.Splitter;
 import org.apache.iceberg.relocated.com.google.common.collect.ImmutableMap;
+import org.apache.iceberg.relocated.com.google.common.collect.Lists;
 import org.apache.iceberg.relocated.com.google.common.collect.Streams;
 
 public class PathUtil {

Review Comment:
   My understanding is iceberg has strict dependency hygiene, adding new lib 
would require review and could add transtive dependences. The parser from 
#15384 is  intentionlly minimal.. We probably should look into dedicated lib if 
we need to support wildcard, filter expressions. 



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