manojpec opened a new pull request #3884:
URL: https://github.com/apache/hudi/pull/3884
## What is the purpose of the pull request
Metadata Index feature needs to uniquely identify Hudi table column,
partition
and files from their names. Need an utility to generate unique hash ids for
any
given string or byte array messages
## Brief change log
- Adding a new utility class HashID to generate 32,64,128 bits hashes for any
given message of string or byte array type. This class internally uses
MessageDigest and xxhash libraries.
- Adding stateful hash holders for Hudi table columns, partition and files to
pass around for metaindex and to convert to base64encoded strings whenever
needed
## 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.
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
