Sean Owen created SPARK-10576:
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Summary: Move .java files out of src/main/scala
Key: SPARK-10576
URL: https://issues.apache.org/jira/browse/SPARK-10576
Project: Spark
Issue Type: Improvement
Components: Build
Affects Versions: 1.5.0
Reporter: Sean Owen
Priority: Minor
(I suppose I'm really asking for an opinion on this, rather than asserting it
must be done, but seems worthwhile. CC [~rxin] and [~pwendell])
As pointed out on the mailing list, there are some Java files in the Scala
source tree:
{code}
./bagel/src/main/scala/org/apache/spark/bagel/package-info.java
./core/src/main/scala/org/apache/spark/annotation/AlphaComponent.java
./core/src/main/scala/org/apache/spark/annotation/DeveloperApi.java
./core/src/main/scala/org/apache/spark/annotation/Experimental.java
./core/src/main/scala/org/apache/spark/annotation/package-info.java
./core/src/main/scala/org/apache/spark/annotation/Private.java
./core/src/main/scala/org/apache/spark/api/java/package-info.java
./core/src/main/scala/org/apache/spark/broadcast/package-info.java
./core/src/main/scala/org/apache/spark/executor/package-info.java
./core/src/main/scala/org/apache/spark/io/package-info.java
./core/src/main/scala/org/apache/spark/rdd/package-info.java
./core/src/main/scala/org/apache/spark/scheduler/package-info.java
./core/src/main/scala/org/apache/spark/serializer/package-info.java
./core/src/main/scala/org/apache/spark/util/package-info.java
./core/src/main/scala/org/apache/spark/util/random/package-info.java
./external/flume/src/main/scala/org/apache/spark/streaming/flume/package-info.java
./external/kafka/src/main/scala/org/apache/spark/streaming/kafka/package-info.java
./external/mqtt/src/main/scala/org/apache/spark/streaming/mqtt/package-info.java
./external/twitter/src/main/scala/org/apache/spark/streaming/twitter/package-info.java
./external/zeromq/src/main/scala/org/apache/spark/streaming/zeromq/package-info.java
./graphx/src/main/scala/org/apache/spark/graphx/impl/EdgeActiveness.java
./graphx/src/main/scala/org/apache/spark/graphx/lib/package-info.java
./graphx/src/main/scala/org/apache/spark/graphx/package-info.java
./graphx/src/main/scala/org/apache/spark/graphx/TripletFields.java
./graphx/src/main/scala/org/apache/spark/graphx/util/package-info.java
./mllib/src/main/scala/org/apache/spark/ml/attribute/package-info.java
./mllib/src/main/scala/org/apache/spark/ml/package-info.java
./mllib/src/main/scala/org/apache/spark/mllib/package-info.java
./sql/catalyst/src/main/scala/org/apache/spark/sql/types/SQLUserDefinedType.java
./sql/hive/src/main/scala/org/apache/spark/sql/hive/package-info.java
./streaming/src/main/scala/org/apache/spark/streaming/api/java/package-info.java
./streaming/src/main/scala/org/apache/spark/streaming/dstream/package-info.java
./streaming/src/main/scala/org/apache/spark/streaming/StreamingContextState.java
{code}
It happens to work since the Scala compiler plugin is handling both.
On its face, they should be in the Java source tree. I'm trying to figure out
if there are good reasons they have to be in this less intuitive location.
I might try moving them just to see.
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