fixed ENG-6407
use spaces, not tabs
send Temptable.currMemoryInBytes and its copy to the frontend, but not tested
ENG-6401 Added MIN to the matviewbenchmark
ENG-6401 Removed code for testing
progressively flushing error info in order to reduce memory consumption. blocking row insertion when failed queue is filled by too many requests.
add peakMemoryInBytes in TempTableLimit, and modified one test case
Merge branch 'master' into ENG-6361
Add dedicated thread for writing errors into disk.
remove commented code
init peakMemoryInBytes in TempTableLimits constructor
modify source files to pass eecheck
move clean up code to a function
ENG-6419 Fixed tree structure checks so it passes on java 8
ENG-6401 Moved class var reset location for clarity
Merge pull request #1418 from VoltDB/ENG-6401

ENG-6401 Added MIN to the matviewbenchmark
made same change to JDBCBenchmark.java
untabify
change few static variables to non-static. make sure all error info are written to file properly.
Merge pull request #1404 from VoltDB/ENG-6407

Eng 6407 - corrects final stats total count in voter so that the total calls = accepted + rejected + errors.  Previously the counts were slightly off due to the stats reset immediately after the warmup period when some queued requests could still be counted.