[Feature] support event scheduler for scan/exchange/agg (part 2)

[stdpain]

Why I'm doing:

What I'm doing:

#54259

What type of PR is this:

• BugFix
• Feature
• Enhancement
• Refactor
• UT
• Doc
• Tool

Does this PR entail a change in behavior?

• Yes, this PR will result in a change in behavior.
• No, this PR will not result in a change in behavior.

If yes, please specify the type of change:

• Interface/UI changes: syntax, type conversion, expression evaluation, display information
• Parameter changes: default values, similar parameters but with different default values
• Policy changes: use new policy to replace old one, functionality automatically enabled
• Feature removed
• Miscellaneous: upgrade & downgrade compatibility, etc.

Checklist:

• I have added test cases for my bug fix or my new feature
• This pr needs user documentation (for new or modified features or behaviors)
  • I have added documentation for my new feature or new function
• This is a backport pr

Bugfix cherry-pick branch check:

• I have checked the version labels which the pr will be auto-backported to the target branch
  • 3.4
  • 3.3
  • 3.2
  • 3.1
  • 3.0

[github-actions]

[Java-Extensions Incremental Coverage Report]

✅ pass : 0 / 0 (0%)

[github-actions]

[FE Incremental Coverage Report]

✅ pass : 0 / 0 (0%)

[github-actions]

[BE Incremental Coverage Report]

✅ pass : 291 / 342 (85.09%)

file detail

	path	covered_line	new_line	coverage	not_covered_line_detail
🔵	be/src/exec/pipeline/aggregate/spillable_aggregate_distinct_blocking_operator.h	0	2	00.00%	[91, 149]
🔵	be/src/exec/pipeline/aggregate/aggregate_streaming_sink_operator.h	0	1	00.00%	[90]
🔵	be/src/exec/pipeline/aggregate/aggregate_distinct_streaming_source_operator.h	0	1	00.00%	[64]
🔵	be/src/exec/pipeline/aggregate/spillable_aggregate_blocking_sink_operator.h	0	1	00.00%	[113]
🔵	be/src/exec/pipeline/aggregate/spillable_aggregate_blocking_source_operator.h	0	1	00.00%	[71]
🔵	be/src/exec/pipeline/aggregate/aggregate_streaming_source_operator.h	0	1	00.00%	[62]
🔵	be/src/exec/pipeline/aggregate/aggregate_distinct_streaming_sink_operator.h	0	1	00.00%	[86]
🔵	be/src/exec/pipeline/sink/blackhole_table_sink_operator.h	0	1	00.00%	[55]
🔵	be/src/exec/pipeline/schedule/timeout_tasks.cpp	0	15	00.00%	[23, 24, 25, 26, 27, 29, 30, 31, 32, 33, 35, 36, 38, 39, 40]
🔵	be/src/exec/pipeline/schedule/timeout_tasks.h	1	3	33.33%	[37, 38]
🔵	be/src/exec/pipeline/fragment_context.cpp	25	42	59.52%	[214, 356, 357, 358, 359, 362, 457, 458, 459, 460, 462, 463, 465, 466, 471, 472, 473]
🔵	be/src/exec/pipeline/exchange/sink_buffer.cpp	5	8	62.50%	[356, 357, 358]
🔵	be/src/exec/pipeline/schedule/observer.cpp	4	6	66.67%	[49, 50]
🔵	be/src/exec/chunk_buffer_memory_manager.h	12	14	85.71%	[81, 82]
🔵	be/src/exec/pipeline/scan/chunk_buffer_limiter.h	6	7	85.71%	[62]
🔵	be/src/exec/pipeline/pipeline_driver_executor.cpp	4	4	100.00%	[]
🔵	be/src/exec/pipeline/scan/olap_scan_prepare_operator.h	1	1	100.00%	[]
🔵	be/src/exec/pipeline/exchange/exchange_sink_operator.cpp	1	1	100.00%	[]
🔵	be/src/exec/pipeline/scan/olap_scan_context.cpp	4	4	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_streaming_source_operator.cpp	5	5	100.00%	[]
🔵	be/src/exec/pipeline/exchange/local_exchange_source_operator.h	3	3	100.00%	[]
🔵	be/src/exec/pipeline/fragment_executor.cpp	22	22	100.00%	[]
🔵	be/src/runtime/exec_env.h	1	1	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_distinct_streaming_sink_operator.cpp	2	2	100.00%	[]
🔵	be/src/exec/pipeline/scan/olap_scan_context.h	7	7	100.00%	[]
🔵	be/src/runtime/sender_queue.cpp	2	2	100.00%	[]
🔵	be/src/runtime/exec_env.cpp	3	3	100.00%	[]
🔵	be/src/exec/pipeline/exchange/sink_buffer.h	7	7	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_blocking_sink_operator.cpp	2	2	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_distinct_blocking_sink_operator.cpp	4	4	100.00%	[]
🔵	be/src/runtime/data_stream_recvr.h	8	8	100.00%	[]
🔵	be/src/exec/pipeline/exchange/exchange_source_operator.h	1	1	100.00%	[]
🔵	be/src/runtime/buffer_control_block.h	13	13	100.00%	[]
🔵	be/src/exec/pipeline/pipeline_driver_queue.cpp	1	1	100.00%	[]
🔵	be/src/exec/pipeline/scan/olap_scan_operator.h	1	1	100.00%	[]
🔵	be/src/exec/aggregator.cpp	2	2	100.00%	[]
🔵	be/src/exec/pipeline/result_sink_operator.h	1	1	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_distinct_blocking_source_operator.cpp	4	4	100.00%	[]
🔵	be/src/exec/pipeline/result_sink_operator.cpp	2	2	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_blocking_sink_operator.h	1	1	100.00%	[]
🔵	be/src/exec/pipeline/source_operator.h	9	9	100.00%	[]
🔵	be/src/runtime/data_stream_recvr.cpp	13	13	100.00%	[]
🔵	be/src/exec/pipeline/scan/chunk_buffer_limiter.cpp	5	5	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_blocking_source_operator.cpp	5	5	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_distinct_blocking_sink_operator.h	1	1	100.00%	[]
🔵	be/src/exec/pipeline/exchange/local_exchange_sink_operator.cpp	5	5	100.00%	[]
🔵	be/src/exec/pipeline/pipeline.cpp	3	3	100.00%	[]
🔵	be/src/exec/pipeline/exchange/exchange_source_operator.cpp	6	6	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_distinct_streaming_source_operator.cpp	5	5	100.00%	[]
🔵	be/src/exec/pipeline/scan/olap_scan_operator.cpp	16	16	100.00%	[]
🔵	be/src/exec/aggregator.h	6	6	100.00%	[]
🔵	be/src/exec/pipeline/scan/scan_operator.cpp	5	5	100.00%	[]
🔵	be/src/exec/pipeline/exchange/exchange_sink_operator.h	1	1	100.00%	[]
🔵	be/src/exec/pipeline/exchange/local_exchange.h	11	11	100.00%	[]
🔵	be/src/runtime/buffer_control_block.cpp	2	2	100.00%	[]
🔵	be/src/exec/pipeline/scan/chunk_source.cpp	1	1	100.00%	[]
🔵	be/src/exec/pipeline/pipeline_driver_poller.cpp	4	4	100.00%	[]
🔵	be/src/exec/pipeline/exchange/local_exchange_source_operator.cpp	17	17	100.00%	[]
🔵	be/src/exec/pipeline/scan/olap_scan_prepare_operator.cpp	1	1	100.00%	[]
🔵	be/src/exec/pipeline/scan/scan_operator.h	10	10	100.00%	[]
🔵	be/src/exec/pipeline/aggregate/aggregate_streaming_sink_operator.cpp	10	10	100.00%	[]