Ken, Wang

Need to add an unique id to MetricsSet or ExecutionPlanMetricsSet

7

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** A clear and concise description of what the problem is. Ex. I'm...

Add Caller Context to the ObjectStore Trait for tracing and diagnostic

4

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Add and expose metrics in ObjectStore Trait

1

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** A clear and concise description of what the problem is. Ex. I'm...

Is there a way to set retry and max retry times for client request ?

2

**Is your feature request related to a problem? Please describe.** A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] Is there a way...

Ballista Executor report plan/operators metrics to Ballista Scheduler

1

# Which issue does this PR close? Partial closes #116. There are still some pending changes need to be made to the DataFusion code base. Basically this PR covered those...

ExecutorReservation during task scheduling

2

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** A clear and concise description of what the problem is. Ex. I'm...

Ballista Executor report plan/operators metrics to Ballista Scheduler when task finish

3

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**Describe the bug** A clear and concise description of what the bug is. For example, in ProjectExec, output_partitioning and output_ordering should consider Alias and translate the child input accordingly. **To...

Enhance TaskContext and add task failure root cause

11

**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** A clear and concise description of what the problem is. Ex. I'm...

Task level retry and Stage level retry

2

# Which issue does this PR close? Closes #140. # Rationale for this change # What changes are included in this PR? **1. Task level retry,** a) Add task attempt...