tanjialiang

Fix deadlocking parallel join build issue

2

Parallel hash table build will stuck if an off-thread (not on driver thread) allocations trigger arbitration. This is because off-thread arbitration does not have thread-local driver context to suspend the...

Move freedBytes inside group reclaiming method

2

Move the freedBytes condition inside reclaiming method in shared arbitrator. At the same time rename targetBytes to requestBytes for future PR.

Move hash table overlap bits check earlier

2

The current check is done after rehash happens in prepareJoinTable. We should let the check happen before that to avoid CPU and time waste and fail early.

Apply grow/shrink target adjustment to reduce arbitration count

2

Add grow/shrink target bytes adjustment so that when growing capacity we grow more than requested if requested target is small, and when shrinking capacity, we shrink less than requested if...

[native] Add partitioned output buffers sessions

2

Added 2 native session properties to control partitioned output buffers ``` == RELEASE NOTES == Session changes - Session property added: 'native_max_page_partitioning_buffer_size' - Session property added: 'native_max_output_buffer_size'