1.14.2.4

• a41040d Should set removeAbandon to false when initing druid connection pool.

1.13.6.6

• 4355cea Should set removeAbandon to false when initing druid connection pool.

1.14.2.3

• Add READMEs about how to use adbpg connector.
• Fix "out of index" issue when adbpg sink table have multiple primary keys.

1.13.6.5

• Fix "out of index" exception when sink table have multiple primary keys.

1.14.2.2

cherry-pick fixes from branch release-1.13.

1.13.6.4

Fix some issues around 'copy on conflict' and 'insert on conflict'.

1.14.2.1

Fix copy-on-conflict error on adbpg 7 and some checkstyle errors.

1.13.6.3

fix some issues on adbpg7 on branch 1.13.

1.14.2.0

support apache-flink 1.14 and fix getVersion error.

1.13.6.2

properly close connection get from Druid pool