NOTE if you parse the standard out of YCSB, you'll be missing the "s" sometimes.

the existing YCSB API to generate time series data (numeric values associated
with timestamps).
See the TimeSeriesWorkload.java class Javadocs for details on how to use it
with a client and workloads/tsworkload_template for parameters.
Also add the BasicTSDB instance for printing/debugging the workloads.

timestamps in a non-repeating random order.
Modify UnixEpochTimestampGenerator so that the random generator can
extend it.

Signed-off-by: Chris Larsen <clarsen@yahoo-inc.com>

the number of unique combinations of tables, keys and fields per
database operation. This is useful for tracking distributions.

Signed-off-by: Chris Larsen <clarsen@yahoo-inc.com>

for passing to db implementations as an abstraction on the byte array itorator.

Signed-off-by: Chris Larsen <clarsen@yahoo-inc.com>

[core] Fixing squid:S1319 -  Declarations should use Java collection interfaces such as "List" rather than specific implementation classes such as "LinkedList".
(manolama - updated bindings added since the PR)

Signed-off-by: Chris Larsen <clarsen@yahoo-inc.com>

Changed int to long in Measurements code to support large scale workloads.
(manolama - fixed checkstyle errors)

Signed-off-by: Chris Larsen <clarsen@yahoo-inc.com>

Signed-off-by: Chris Larsen <clarsen@yahoo-inc.com>

be used to replace the strings.

to the workload client threads. Had to use setters to get around the
checkstyle complaint of having too many parameters.

for each of the children. This lets us re-use byte iterators if we need to
access the values again (when applicable).

* in couchbase2 work around ReactiveX/RxJava#3824
* accumulo test hangs, so skip tests
* hbase10 and asynchbase test crashes with unknown class version, so skip tests
* orientdb tests fail, so skip
* core jar-with-deps fails, so keep them broken out

fixes #704, fixes #705

* Optimise fillBytesImpl so it doesn't trigger an Exception on every byte[] generated.

* Make the verbose output of BasicDB thread safe.

* Optimise the verbose output of BasicDB when using multiple threads

Solve issue with hdrhistogram+raw which had combined hdrhistogram with histogram

collector. This will allow greater insight into the generations.
Now the client will emmit the stats for each collector at the end of
run along with the totals.

the JVM spent in GC. It now prints the time and percent of time in
the final output.
Also fix cases where the garbage collector implementation returns
-1 if the count or time isn't implemented.