Implement 3-phase consistent hash based task assignment policy #833
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Hi @collimarco, by this whole PR, the data cache feature will be feasible. If you are in urgent, you may have a try of running this PR. And let's consider to merge this PR after #830 merged. |
This was referenced Jun 30, 2023
r4ntix
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Aug 9, 2023
* master: (67 commits) Update to DataFusion 28 (apache#858) Update hdfs requirement from 0.1.1 to 0.1.4 (apache#856) Bump word-wrap from 1.2.3 to 1.2.4 in /ballista/scheduler/ui (apache#849) Update hashbrown requirement from 0.13 to 0.14 (apache#846) Update etcd-client requirement from 0.10 to 0.11 (apache#845) Update itertools requirement from 0.10 to 0.11 (apache#844) Update tonic requirement from 0.8 to 0.9 (apache#733) Implement 3-phase consistent hash based task assignment policy (apache#833) Add ConsistentHash for node topology management (apache#830) Introduce CachedBasedObjectStoreRegistry to use data source cache transparently (apache#827) Fix cargo clippy for latest rust version (apache#848) Introduce a cache crate supporting concurrent cache value loading based on the cache_system crate of influxdb_iox and the linked_hash_map mod from hashlink (apache#825) Update libloading requirement from 0.7.3 to 0.8.0 (apache#761) Update dirs requirement from 4.0.0 to 5.0.1 (apache#767) Update flatbuffers requirement from 22.9.29 to 23.5.26 (apache#801) Bump tough-cookie from 4.1.2 to 4.1.3 in /ballista/scheduler/ui (apache#840) Bump actions/labeler from 4.1.0 to 4.3.0 (apache#841) Bump semver from 5.7.1 to 5.7.2 in /ballista/scheduler/ui (apache#843) Reduce the number of calls to create_logical_plan (apache#842) Upgrade DataFusion to 27.0.0 (apache#834) ... # Conflicts: # ballista/scheduler/src/state/mod.rs # ballista/scheduler/src/state/session_manager.rs
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Which issue does this PR close?
Closes #831.
Rationale for this change
What changes are included in this PR?
The three rounds cache aware task Scheduling are as follows:
Are there any user-facing changes?