Ismael Juma 12f310d50e KAFKA-7612: Fix javac warnings and enable warnings as errors (#5900) ... - Use Xlint:all with 3 exclusions (filed KAFKA-7613 to remove the exclusions) - Use the same javac options when compiling tests (seems accidental that we didn't do this before) - Replaced several deprecated method calls with non-deprecated ones: - `KafkaConsumer.poll(long)` and `KafkaConsumer.close(long)` - `Class.newInstance` and `new Integer/Long` (deprecated since Java 9) - `scala.Console` (deprecated in Scala 2.11) - `PartitionData` taking a timestamp (one of them seemingly a bug) - `JsonMappingException` single parameter constructor - Fix unnecessary usage of raw types in several places. - Add @SuppressWarnings for deprecations, unchecked and switch fallthrough in several places. - Scala clean-ups (var -> val, ETA expansion warnings, avoid reflective calls) - Use lambdas to simplify code in a few places - Add @SafeVarargs, fix varargs usage and remove unnecessary `Utils.mkList` method Reviewers: Matthias J. Sax <mjsax@apache.org>, Manikumar Reddy <manikumar.reddy@gmail.com>, Randall Hauch <rhauch@gmail.com>, Bill Bejeck <bill@confluent.io>, Stanislav Kozlovski <stanislav_kozlovski@outlook.com>		2018-11-12 22:18:59 -08:00
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src	KAFKA-7612: Fix javac warnings and enable warnings as errors (#5900)	2018-11-12 22:18:59 -08:00
.gitignore	KAFKA-4848: Fix retryWithBackoff deadlock issue	2017-03-20 21:56:15 -07:00