spark-instrumented-optimizer/core/src/test
Andrew Or 5f0fb6466f [SPARK-9649] Fix flaky test MasterSuite - randomize ports
```
Error Message

Failed to bind to: /127.0.0.1:7093: Service 'sparkMaster' failed after 16 retries!
Stacktrace

      java.net.BindException: Failed to bind to: /127.0.0.1:7093: Service 'sparkMaster' failed after 16 retries!
      at org.jboss.netty.bootstrap.ServerBootstrap.bind(ServerBootstrap.java:272)
      at akka.remote.transport.netty.NettyTransport$$anonfun$listen$1.apply(NettyTransport.scala:393)
      at akka.remote.transport.netty.NettyTransport$$anonfun$listen$1.apply(NettyTransport.scala:389)
      at scala.util.Success$$anonfun$map$1.apply(Try.scala:206)
      at scala.util.Try$.apply(Try.scala:161)
```

Author: Andrew Or <andrew@databricks.com>

Closes #7968 from andrewor14/fix-master-flaky-test and squashes the following commits:

fcc42ef [Andrew Or] Randomize port
2015-08-05 14:12:22 -07:00
..
java [SPARK-9452] [SQL] Support records larger than page size in UnsafeExternalSorter 2015-08-04 14:42:11 -07:00
resources [SPARK-7161] [HISTORY SERVER] Provide REST api to download event logs fro... 2015-06-03 13:43:13 -05:00
scala/org/apache [SPARK-9649] Fix flaky test MasterSuite - randomize ports 2015-08-05 14:12:22 -07:00