AHeise commented on a change in pull request #11098: [FLINK-16060][task]
Implement working StreamMultipleInputProcessor
URL: https://github.com/apache/flink/pull/11098#discussion_r383179373
##########
File path:
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamConfig.java
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@@ -174,19 +173,35 @@ public void setTypeSerializerSideOut(OutputTag<?>
outputTag, TypeSerializer<?> s
setTypeSerializer(TYPE_SERIALIZER_SIDEOUT_PREFIX +
outputTag.getId(), serializer);
}
+ @Deprecated
public <T> TypeSerializer<T> getTypeSerializerIn1(ClassLoader cl) {
- try {
- return
InstantiationUtil.readObjectFromConfig(this.config, TYPE_SERIALIZER_IN_1, cl);
- } catch (Exception e) {
- throw new StreamTaskException("Could not instantiate
serializer.", e);
- }
+ return getTypeSerializerIn(0, cl);
}
+ @Deprecated
public <T> TypeSerializer<T> getTypeSerializerIn2(ClassLoader cl) {
+ return getTypeSerializerIn(1, cl);
+ }
+
+ public TypeSerializer<?>[] getTypeSerializersIn(ClassLoader cl) {
+ int typeSerializersCount =
config.getInteger(TYPE_SERIALIZERS_IN_COUNT, -1);
+ TypeSerializer<?>[] typeSerializers = new
TypeSerializer<?>[typeSerializersCount];
Review comment:
handle -1? Would give a weird exception.
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