Fix 0.11 issues - Githubissues

chdb-io / chdb

chDB is an in-process OLAP SQL Engine 🚀 powered by ClickHouse

https://clickhouse.com/docs/en/chdb

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Fix 0.11 issues #66

Closed auxten closed 1 year ago

auxten commented 1 year ago

Fix many issues introduced by rebasing ClickHouse 23.6

Add query_stateful low level func
Add UUID generate_from_pid()
Add SharedPtrContextHolder(todo: fix leak shared)
Use pid as Session id
Add ignore
Use createSharedHolder to create shared_context in Client
Free query_result_memory vector only in free_result
Set background_schedule_pool_size 8
Use all cpu including logical ones
No exception if table uuid exist for stateful query
Init query_result_memory to nullptr on construct
Use all the cores
Set max_thread_pool_free_size = 0 and use a leaky shared_context for now
Add chdb-todo: fix SharedPtrContextHolder.shared leak
Test for gc result on empty output
Add test_final_join
Disable BackgroundCleanup
Set background_schedule_pool_size 0