manojpec opened a new pull request #4363:
URL: https://github.com/apache/hudi/pull/4363
## What is the purpose of the pull request
- Transaction manager has begin and end transactions as synchronized
methods.
Based on the lock provider implementaion, this can lead to deadlock
situation when the underlying lock() calls are blocking or with a
long timeout.
## Brief change log
- Fixing transaction manager begin and end transactions to not get to
deadlock
and to not assume anything on the lock provider implementation.
- Added unit tests for single and multi writer transactions.
## Verify this pull request
*(Please pick either of the following options)*
This pull request is a trivial rework / code cleanup without any test
coverage.
*(or)*
This pull request is already covered by existing tests, such as *(please
describe tests)*.
(or)
This change added tests and can be verified as follows:
*(example:)*
- *Added integration tests for end-to-end.*
- *Added HoodieClientWriteTest to verify the change.*
- *Manually verified the change by running a job locally.*
## Committer checklist
- [ ] Has a corresponding JIRA in PR title & commit
- [ ] Commit message is descriptive of the change
- [ ] CI is green
- [ ] Necessary doc changes done or have another open PR
- [ ] For large changes, please consider breaking it into sub-tasks under
an umbrella JIRA.
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