Thanks Jim! On Tue, Aug 11, 2020 at 11:13 PM Jim Apple <[email protected]> wrote:
> Here is the report I pushed just now. Corrections welcome! > > ## Description: > The mission of Apache Impala is the creation and maintenance of software > related to a high-performance distributed SQL engine > > ## Issues: > There are no issues requiring board attention. > > ## Membership Data: > Apache Impala was founded 2017-11-14 (3 years ago) > There are currently 52 committers and 33 PMC members in this project. > The Committer-to-PMC ratio is roughly 7:5. > > Community changes, past quarter: > - No new PMC members. Last addition was Csaba Ringhofer on 2020-02-18. > - Anurag Mantripragada was added as committer on 2020-05-13 > > ## Project Activity: > This quarter, the Impala community added support (or improved support) for: > - GROUPING, INTERSECT DISTINCT, EXCEPT DISTINCT, and uncorrelated > subqueries > in HAVING > - Development environment bootstrapping with GCC 7 and on Ubuntu 20.04 and > SLES12 sp5 > - Sanitizers like ASAN and TSAN in developer testing > - Asynchronous code execution so a query can start in interpreted mode and > switch to native code when code generation is complete > - TPCDS queries in the test suite > - Running in containerized environments > > The Impala community improved compatibility with other Apache projects by: > - Adopting Apache DataSketches KLL structure for quantile estimation > - Recognizing the new ASF URL practices when downloading Maven and Ant > - Improving support for Apache Hive ACID tables > - Adding Apache Iceberg CREATE TABLE support > - Adding a number of Apache Kudu compatibility improvements > - Supporting Apache Parquet FIXED_LEN_BYTE_ARRAY DECIMAL > - Supporting Apache Hadoop Ozone in "load data inpath" > > The Impala community removed some or all support for the following in the > 4.0 > branch: > - Dateless timestamps > - Impala-lzo > - Sentry > - Hive 2 > > ## Community Health: > > The community is overall healthy. This quarter has a common amount of > variability in some previous metrics. It is not infrequent that this > variability has no plainly obvious cause. > > - Commits are down this quarter from 221 to 197. > - Six community members authored their first patch. > - JIRAs created is down to 315 from 360; JIRAs resolved are up > to 357 from 243. A significant number of these are Later, WontFix, > CannotReproduce, etc. > - user@ traffic is up 50% to 30 emails; dev@ traffic is down 48% to 69 > emails. >
