azkaban-aplcache

Add azkabanFlowVersion in executableFlow (#1586)

Validate nodebean and check job properties. (#1568)

Flow 2.0 design - Override Job Properties (#1565) * overrideJobProperties * …

Update NodeBeanLoaderTest.java

Fix merge conflict.

* Address comments.

* Address comments.

* Resolve merge conflicts. Refactor some code.

* Address comments.

use java lib instead of external sh commands to do recursive …

hard linking (#1583)

Linux has restriction on shell argument length, it's likely the command to do hard linking project dir of a lot of subdir and files will exceed the restriction, causing flow setup failure. The fix is replacing the logic with java native file API.

Fix NullPointerException in fetchflowgraph API (#1584)

Address comments in PR# 1544 (#1574) * Address comments. * …

Refactored some code. Addressed comments.

* Consolidated the code.

Refactor Emailer.java (#1580) Create a sendEmail method …

to be used more generally not just limited to failure/success/sla emails. This method will be used by Flow trigger to alert user on flow trigger failure with customized email subject/body.
Since currently Emailer.java can only be tested via integration test, I didn't write unit test but verified by sending a email with the new method in local mode.

fix typo (#1575)

Enhance retry logic for sending emails. (#1573)

Temporary fix for startup failure (#1569) (#1570) * Temporary …

fix for startup failure (#1569)

Issue #1569: "Startup fails: missing tables that need to be installed: quartz-tables-all"