Add a avg push down planner test case
Merge branch 'master' of github.com:VoltDB/voltdb into ENG-2917-avg-optimize
Add support to push down AVG for distributed queries only
Fix the failed test cases
Add unoptimized test cases
ENG-4981: All messages replicated by SP masters need to have a unique
SP handle.  Fix for jenkins, more tests and whatnot to come.
ENG-4981: Only write writes to the repair log.
ENG-4981: OrderableTransaction doesn't use SP handle and there is only
one meaningful subclass.  Pull sphandle up into TransactionState.
ENG-4981: Aside, don't need Iv2 prefix on tests any longer.  Fix this
one since we're about to monkey with it.
ENG-4981: Let the mailbox send(array, msg) call do the iterating for
us.  Also, provides a consistent interface usage for mockito probing.
ENG-4981: Add initial test to validate the SP handle sequence
generated by the SPI master.
ENG-4981: Add a fuzz test for RepairLog validation
ENG-4981: Add a fuzz test for SP repair
ENG-4981: Add fuzz testing for MpPromoteAlgo.
ENG-4981: When the RepairLog receives a DumpMessage(), cause it to
emit the contents to the logfile.
ENG-4981: In the event we see this impossible to repair condition
again, try to dump state and then crash the newly promoted MPI.
ENG-4981: Add some additional trace logging for repair.
Merge pull request #693 from VoltDB/eng4981-real

Eng4981, r=nshi
Remove this constant string timestamp test case. JVM 1.7 now supports it
Merge branch 'master' of github.com:VoltDB/voltdb