Hi With the recent parquet changes, it looks like we have hit a JDK issue. I encountered it in 1.6.0_32 but it may be affecting other versions also.
Sqoop compilation will fail with an error something like this == [javac] /home/venkat/dev-work/apache-ws/sqoop/src/test/com/cloudera/sqoop/TestParquetImport.java:190: type parameters of <V>V cannot be determined; no unique maximal instance exists for type variable V with upper bounds org.kitesdk.data.Dataset<org.apache.avro.generic.GenericRecord>,org.kitesdk.data.View<E> [javac] return Datasets.load(uri, GenericRecord.class); [javac] ^ [javac] Note: Some input files use or override a deprecated API. [javac] Note: Recompile with -Xlint:deprecation for details. [javac] Note: Some input files use unchecked or unsafe operations. [javac] Note: Recompile with -Xlint:unchecked for details. [javac] 1 error [javac] 2 warnings == With a 1.6.0_37 Java or 1.7.0 versions, the compilation went through. So, if you are running into compilation issues with Sqoop, please consider updating the Java version in use. We can also see if we can fix this issue such that we compile fine on all Java 1.6.x versions Thanks Venkat -- CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
