support stop all

[ihadoop]

Why are the changes needed?

Close #3328.

Brief change log

How was this patch tested?

• Add some test cases that check the changes thoroughly including negative and positive cases if possible

• Add screenshots for manual tests if appropriate

• Run test locally before making a pull request

Documentation

• Does this pull request introduce a new feature? (yes / no)
• If yes, how is the feature documented? (not applicable / docs / JavaDocs / not documented)

[XBaith]

Could you please align this PR with the Pull Request Guidelines?
This will ensure it meets the project's standards and is easier to review.

[klion26]

@ihadoop, thanks for the contribution. As @XBaith commented, please respect the Pull Request Guidelines.

For the change, does it release the resources for the optimizers for the current change, or do we need to release the optimizers manually? Thanks.

[klion26]

@ihadoop is there anything I can help here? maybe we can call the rest API to release the optimizers.

[ihadoop]

@ihadoop is there anything I can help here? maybe we can call the rest API to release the optimizers.

want to support restarting all process . if we release optimizers when restart (stop-start) ams, when start optimizers?

[klion26]

@ihadoop Currently we can stop all(including the optimizers) by calling the rest of the API in the shell script. But for restarting all, maybe we need to support automatic restart optimizers on the server side first.

[ihadoop]

@ihadoop Currently we can stop all(including the optimizers) by calling the rest of the API in the shell script. But for restarting all, maybe we need to support automatic restart optimizers on the server side first.

yes , argee with you . first , we can stop all which call stop-ams.sh and send stop command to local optimizers.