8000 v0.9.0rc2 · mars-project mars · Discussion #2904 · GitHub

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v0.9.0rc2 #2904

qinxuye started this conversation in General

qinxuye
Apr 9, 2022
Collaborator

This is the release notes of v0.9.0rc2. See here for the complete list of solved issues and merged PRs.

New Features

Web
- Add stack display page on Mars Web (Add stack display page on Mars Web #2876)

Enhancements

Avoid printing too many messages in Oscar (Avoid printing too many messages in Oscar #2871)
Expand slot scheduler to resource scheduler ([scheduling] Expand slot scheduler to resource scheduler #2846, thanks @zhongchun!)
Optimized iterative tiling by pruning unrelated chunks (Optimized iterative tiling by pruning unrelated chunks #2874)
Optimize DataFrameIsin's tile (Optimize DataFrameIsin's tile #2864)
Add benchmark for serialization (Add benchmark for serialization #2901)
[Ray] Ray client channel get recv when first complied ([Ray] Ray client channel get recv when first complied #2740, thanks @Catch-Bull!)
Use bloom filter to optimize df.merge execution (Use bloom filter to optimize df.merge execution #2895)
Stop recording all mapper meta (Stop recording all mapper meta #2900)
[Ray] Use main pool as owner when autoscale disabled ([Ray] Use main pool as owner when autoscale disabled #2878)

Bug fixes

Fix XGBoost when some workers do not have evals data (Fix XGBoost when some workers do not have evals data #2861)
Fix duplicate node iteration in GraphAssigner (Fix duplicate node iteration in GraphAssigner #2857)
Raise ActorNotExist when no supervisors available (Raise ActorNotExist when no supervisors available #2859)
Fix dtype infer in DataFrame arithmetic on datetime consts (Fix dtype infer in DataFrame arithmetic on datetime consts #2879)
Fix timeout for wait_task (Fix timeout for wait_task #2883)
Make sure error can be raised in Actor.__pre_destroy__ (Make sure error can be raised in Actor.__pre_destroy__ #2887)

Tests

Upgrade azure-pipelines to Python 3.9 (Upgrade azure-pipelines to Python 3.9 #2862)
Adapt to official cancel of Github Actions (Adapt to official cancel of Github Actions #2902)

This discussion was created from the release v0.9.0rc2.

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