[ANNOUNCE] Hudi Community Weekly Update (2020-05-24 ~ 2020-05-31)

[leesf <le...@gmail.com>]

Dear community,

Nice to share Hudi community weekly update for 2020-05-24 ~ 2020-05-31 with
updates on features, discussion, bug fix and tests.

=======================================
Discussion

[CI] A discussion about triggering a Travis-CI rebuild without pushing a
commit, right now users have to push an empty commit to retrigger travis
CI. [1]
[Writer Core] A discussion to support more complete concurrency control
when write data [2]
[Hudi Usage] A discussion about querying commit metadata from spark
DataSource [3]

=======================================

Features

[Writer Core] Add a hudi-examples module [4]


=======================================
Bugs

[Exporter] Filter out inflight compaction in exporter. [9]
[Spark Integration] Fix fetch ordering val in HoodieSparkSqlWriter to
remove unnecessary conversion to String [10]
[Timeline] RemoteHoodieTableFileSystemView supports non-partitioned table
queries
[Common Core] Fixing read beyond inline length in InlineFS


=======================================
Tests

[Test] Restructure test packages in hudi-common [11]
[Test] Fixing dir path for metastore_db and derby.logs generated in hive
tests


[1]
https://lists.apache.org/thread.html/rc33266c711e0e58b7bfff59dd3425868122475011f20c7913adfc014%40%3Cdev.hudi.apache.org%3E
[2]
https://lists.apache.org/thread.html/r5a755b75f93bcb501b9b0d372852e9fae3c8b703ca912153b0497d10%40%3Cdev.hudi.apache.org%3E
[3]
https://lists.apache.org/thread.html/r26b86fd1be1da80505ea7b7f3eec421714aec9b14c105b5feefdd9e6%40%3Cdev.hudi.apache.org%3E
[4] https://jira.apache.org/jira/browse/HUDI-476
[5] https://jira.apache.org/jira/browse/HUDI-690
[6] https://jira.apache.org/jira/browse/HUDI-936
[7] https://jira.apache.org/jira/browse/HUDI-973
[8] https://jira.apache.org/jira/browse/HUDI-786
[9] https://jira.apache.org/jira/browse/HUDI-811
[10] https://jira.apache.org/jira/browse/HUDI-980

Best,
Leesf