Github user arunmahadevan commented on a diff in the pull request:
https://github.com/apache/storm/pull/1470#discussion_r68537606
--- Diff:
external/storm-redis/src/main/java/org/apache/storm/redis/state/RedisKeyValueState.java
---
@@ -60,22 +64,23 @@ public RedisKeyValueState(String namespace) {
}
public RedisKeyValueState(String namespace, JedisPoolConfig
poolConfig) {
- this(namespace, poolConfig, new DefaultStateSerializer<K>(), new
DefaultStateSerializer<V>());
+ this(namespace, poolConfig, new DefaultStateSerializer<K>(), new
DefaultStateSerializer<Optional<V>>());
}
- public RedisKeyValueState(String namespace, JedisPoolConfig
poolConfig, Serializer<K> keySerializer, Serializer<V> valueSerializer) {
+ public RedisKeyValueState(String namespace, JedisPoolConfig
poolConfig, Serializer<K> keySerializer, Serializer<Optional<V>>
valueSerializer) {
--- End diff --
The user would now have to provide a `Serializer<Optional<V>>` instead of
`Serializer<V>`. If possible it might be better to keep the Optional internal
to the implementation.
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