Drastically increase long query report frequency to flush out any issues.
Merge branch 'master' into ENG-5824-hyper-reporting
ENG-5824 bullet-proof the progress monitoring
Merge branch 'master' into ENG-5824-hyper-reporting
Merge branch 'master' into ENG-5824-hyper-reporting
ENG-5824 restore progress report to normal frequency
ENG-5824 trivial cleanup
Merge branch 'master' into ENG-5824-hyper-reporting
Merge pull request #1140 from VoltDB/ENG-5824-hyper-reporting

Eng 5824 hyper reporting
Fix flaky TestJDBCQueries. ENG-5700.

The class used to set up a database and populate the tables for all
tests. However, some tests do insert new tuples to the tables, and other tests
assert on the tuple count based on the initialized values. When junit runs the
tests in a different order, which can happen sometimes, tests fail.

I added two methods to populate and clear all tables before and after each test
so that they don't have to depend on each other.
(cherry picked from commit 77eb3486fd7d016a7a3f53575d35219ddf9ee001)
ENG-5882: Update JDBC ResultSetMetaData to use properties from
VoltType rather than separately case-d values.
- Add ResultSetMetaData test cases to TestJDBCDriver
- Also, fix two erroneous values with VARBINARY.  It is unsigned and
not case-sensitive.
Merge pull request #1144 from VoltDB/eng5882-real

ENG-5882, r=scooper
Merge branch 'master' into ENG-5875-prep