Github user ggevay commented on a diff in the pull request:
https://github.com/apache/flink/pull/2211#discussion_r77991234
--- Diff:
flink-core/src/main/java/org/apache/flink/api/java/typeutils/PojoTypeInfo.java
---
@@ -70,10 +77,41 @@
private static final Pattern PATTERN_NESTED_FIELDS =
Pattern.compile(REGEX_NESTED_FIELDS);
private static final Pattern PATTERN_NESTED_FIELDS_WILDCARD =
Pattern.compile(REGEX_NESTED_FIELDS_WILDCARD);
+ private static final Map<Class<?>, Class<? extends TypeSerializer>>
customSerializers = new HashMap<>();
+ private static final Map<Tuple2<ArrayList<Integer>, Class>, Class<?
extends TypeComparator>> customComparators =
--- End diff --
I would add `<?>` to `TypeComparator` to avoid some unchecked casts later
on.
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