Himanshu Kandwal

[Azkaban] -- Enable logging of underlying exception when fetching NameNodeToken

3

**Context** --- We are seeing a quite high amount of errors during the fetching of name-node tokens and the exception does not present much information to perform RC analysis. ```...

### Issues - [x] My PR addresses the following Helix issues and references them in the PR description: Fixes #2779 ### Description - [x] Here are some details about my...

**Is your feature request related to a problem? Please describe.** We have some consumers which are still running their (open-source) systems on JRE-8, hence they are not able to run...

[apache/helix] -- Fix PreferenceList Ordering Changes during Maintenance Mode

3

### Issues - [x] My PR addresses the following Helix issues and references them in the PR description: Fixes #2777 ### Description - [x] Here are some details about my...

[apache/helix] -- Improve CI/CD Performance

3

### Issues - [x] My PR addresses the following Helix issues and references them in the PR description: In this PR, we are addressing the overall helix CI/CD performance ###...

### Describe the bug When entering maintenance-mode, we observed that instance order in preference list changes by PreferenceListNodeComparator as it uses the order in which the current-state is materialized in...

**Is your feature request related to a problem? Please describe.** Currently, WAGED consider both many capacity categories/dimensions for evenness scores for the placement decision. In some use case, only one...

**Is your feature request related to a problem? Please describe.** Helix CI Test Source code has organically grown a lot, with lot of boilerplate code that can be simplified and...

### Describe the bug In WAGED: Emergency Pipeline, when checking for an active node down we are seeing internal ForkJoinPool threads getting stuck in blocking state, and FJP ending up...

### Issues - [x] My PR addresses the following Helix issues and references them in the PR description: Validates workflow deletion sync behavior ### Description - [ ] Here are...