# GitHub Commit Summary for 17 Feb 2017 **URL:** \ **Category:** Develop\ **Created:** [February 18, 2017, 3:45pm UTC](https://community.stardog.com/t/github-commit-summary-for-17-feb-2017/124 "2017-02-18T15:45:56Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![kendall](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.stardog.com/kendall/32/9_2.png) [@kendall](https://community.stardog.com/u/kendall)\ **Post date:** [February 18, 2017, 3:45pm UTC](https://community.stardog.com/t/github-commit-summary-for-17-feb-2017/124/1 "2017-02-18T15:45:56Z")
Some noteworthy PRs this week: 1. Pavel Klinov's new stats branch for Stardog 5 was improved and re-merged. Will improve some kinds of queries _dramatically_. 2. Paul Marshall's chaos testing for Stardog 5 was merged to the official test suite. Cluster in S5 will be significantly more resilient. 3. Al Baker merged a new `NativeLock` implementation which is more sane for managing Stardog Server. 4. Paul Marshall also pushed updates for very long-running query testing to Blockade. 5. Pedro Oliveira initiated a PR for query hints in Stardog 5. The 5.x cycle will see lots of new hints using this framework. 6. Evren Sirin fixed some `Duration` bugs reported by customer. 7. And while nothing will hit `master` for some time, Scott Fines started work on `Project Mastiff` which will prototype a new disk-layer (LSM Trees and dictionary) using [RocksDB](http://rocksdb.org/). Here's a rundown of Github activity this week: - Excluding merges, **11** authors pushed **6** commits to develop and **136** commits to all branches. On develop, **33** files changed: **965** additions and **401** deletions. - **12** active PRs: **7** merged by **5** engineers; **5** proposed by **4** engineers - **10** active issues: **3** closed by **2** engineers, **7** new opened by **5** engineers Commits by nationality is fun since borders aren't real! **75** commits by πŸ‡ΊπŸ‡Έ **49** commits by πŸ‡·πŸ‡Ί **09** commits by πŸ‡΅πŸ‡Ή **03** commits by πŸ‡ΉπŸ‡·