Skip to content

[FEATURE] Trigger flush when there are too many blocks in shuffle buffer #2739

@xianjingfeng

Description

@xianjingfeng

Code of Conduct

Search before asking

  • I have searched in the issues and found no similar issues.

Describe the feature

Trigger flush when there are too many blocks in shuffle buffer.

Motivation

Currently, we can limit the number of data blocks stored in memory for a single partition, and we can also use the LAB feature to reduce the on-heap memory usage of small blocks. However, the problem of heap memory being filled up has not been completely solved. We need to trigger flush when there are too many blocks in shuffle buffer.

Describe the solution

No response

Additional context

No response

Are you willing to submit PR?

  • Yes I am willing to submit a PR!

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions