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From leesf <leesf0...@gmail.com>
Subject [ANNOUNCE] Hudi Community Update(2021-05-23 ~ 2021-06-06)
Date Sun, 06 Jun 2021 15:23:00 GMT
Dear community,

Nice to share Hudi community bi-weekly updates for 2021-05-22 ~ 2021-06-06
with updates on features, bug fixes and tests.


=======================================
Features

[Flink Integration] Exactly-once write for flink writer [1]
[Spark Integration] Support Partition Prune For MergeOnRead Snapshot Table
 [2]
[Flink Integration] Improve HoodieFlinkStreamer [3]
[Flink Integration] Refactor BucketAssigner to make it more efficient [4]
[Flink Integration] Add target io option for flink compaction [5]


[1] https://issues.apache.org/jira/browse/HUDI-1923
[2] https://issues.apache.org/jira/browse/HUDI-1879
[3] https://issues.apache.org/jira/browse/HUDI-1927
[4] https://issues.apache.org/jira/browse/HUDI-1949
[5] ttps://issues.apache.org/jira/browse/HUDI-1921


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

[Spark Integration] collect() call causing issues with very large upserts
[1]
[Flink Integration] Type mismatch when streaming read copy_on_write table
using flink[2]
[Core] Set archived as the default value of
HOODIE_ARCHIVELOG_FOLDER_PROP_NAME [3]
[Flink Integration] Close the file handles gracefully for flink write
function to avoid corrupted files [4]
[Core] Fix path selector listing files with the same mod date [5]
[Core] Bulk insert with row writer supports mor table [6]
[Flink Integration] Make embedded time line service singleton [7]
[Flink Integration] Exclude file slices in pending compaction when
performing small file sizing [8]
[Flink Integratoin] Shade kryo-shaded jar for hudi flink bundle  [9]
[Flink Integration] Lose properties when hoodieWriteConfig initializtion
[10]
[Flink Integration] Fix hive3 meta sync for flink writer [11]
[Flink Integration] Fix NPE due to not set the output type of the operator
[12]
[Flink Integration] Fix flink timeline service lack jetty dependency [13]
[Flink Integration] only reset bucket when flush bucket success [14]
[Core] Add deltacommit to ActionType [15]
[Hive Integration] Fix the NPE for MOR Hive rt table query [16]


[1] https://issues.apache.org/jira/browse/HUDI-1873
[2] https://issues.apache.org/jira/browse/HUDI-1919
[3] https://issues.apache.org/jira/browse/HUDI-1920
[4] https://issues.apache.org/jira/browse/HUDI-1895
[5] https://issues.apache.org/jira/browse/HUDI-1723
[6] https://issues.apache.org/jira/browse/HUDI-1922
[7] https://issues.apache.org/jira/browse/HUDI-1865
[8] https://issues.apache.org/jira/browse/HUDI-1800
[9] https://issues.apache.org/jira/browse/HUDI-1948
[10] https://issues.apache.org/jira/browse/HUDI-1943
[11] https://issues.apache.org/jira/browse/HUDI-1952
[12] https://issues.apache.org/jira/browse/HUDI-1953
[13] https://issues.apache.org/jira/browse/HUDI-1957
[14] https://issues.apache.org/jira/browse/HUDI-1917
[15] https://issues.apache.org/jira/browse/HUDI-1281
[16] https://issues.apache.org/jira/browse/HUDI-1967

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

[Tests] Add SqlQueryBasedTransformer unit test [1]
[Tests] Add a debezium json integration test case for flink [2]

[1] https://issues.apache.org/jira/browse/HUDI-1940
[2] https://issues.apache.org/jira/browse/HUDI-1961


Best,
Leesf

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