KafkaLoader sample.
Merge branch 'master' into kafka-loader
kafka-sample-bulkloader
ENG-6091: Different waiting semantics since FutureTask .get() after .cancel() immediately throws a CancellationException
Should also replay the clear index fragment of @BalancePartitions from the task
log.
Merge pull request #1256 from VoltDB/ENG-6091

ENG-6091: Different waiting semantics since FutureTask .get() after .can...
Merge pull request #1255 from VoltDB/tasklog-replay-filter

Should also replay the clear index fragment of @BalancePartitions from the task log
ENG-5984: experimental kafka bulk loader.
Merge pull request #1248 from VoltDB/kafka-loader

Kafka loader sample for kit.