Following this checklist to help us incorporate your

contribution quickly and easily:

- [ ] Make sure there is a [JIRA issue](https://issues.apache.org/jira/browse/MSITE) filed

for the change (usually before you start working on it). Trivial changes like typos do not

require a JIRA issue. Your pull request should address just this issue, without

pulling in other changes.

- [ ] Each commit in the pull request should have a meaningful subject line and body.

- [ ] Format the pull request title like `[MSITE-XXX] - Fixes bug in ApproximateQuantiles`,

where you replace `MSITE-XXX` with the appropriate JIRA issue. Best practice

is to use the JIRA issue title in the pull request title and in the first line of the

commit message.

- [ ] Write a pull request description that is detailed enough to understand what the pull request does, how, and why.

- [ ] Run `mvn clean verify` to make sure basic checks pass. A more thorough check will

be performed on your pull request automatically.

- [ ] You have run the integration tests successfully (`mvn -Prun-its clean verify`).

If your pull request is about ~20 lines of code you don't need to sign an

[Individual Contributor License Agreement](https://www.apache.org/licenses/icla.pdf) if you are unsure

please ask on the developers list.

To make clear that you license your contribution under

the [Apache License Version 2.0, January 2004](http://www.apache.org/licenses/LICENSE-2.0)

you have to acknowledge this by using the following check-box.

- [ ] I hereby declare this contribution to be licenced under the [Apache License Version 2.0, January 2004](http://www.apache.org/licenses/LICENSE-2.0)

- [ ] In any other case, please file an [Apache Individual Contributor License Agreement](https://www.apache.org/licenses/icla.pdf).