doris
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Apache Doris is an easy-to-use, high performance and unified analytics database.
# Proposed changes In the check_sys_mem_info method of mem_tracker_limiter.h, turn virtual memory to physical memory ## Problem summary The log information about memory is confusing ## Checklist(Required) 1. Does it...
# Proposed changes ```FileArrowScanner::_append_batch_to_block``` may core while executing tpch queries. It also may core while executing query like ```select count(1) from xxx```. ## Problem summary The `get_column_index(column_name)` may return an...
# Proposed changes Issue Number:#11681 ## Problem summary Add some codes which was omitted when cherry-pick commit to dev1.1.2 ## Checklist(Required) 1. Does it affect the original behavior: - [...
The following are some easy tasks for new contributors. If you are participating in an open source project for the first time, it is recommended to choose one of the...
We should close eof scanners before transfer done, otherwise, they are closed until scannode is closed. Because plan is closed after the plan is finished, so query profile would leak...
# Proposed changes 1. add `StatementContext`, and `PlannerContext` is renamed to `CascadsContext`. `CascadsContext` belong to a `StatementContext`, and `StatementContext` belong to a `ConnectionContext`, and the lifecycle increases in turn. StatementContext...
# Proposed changes 1. move maxColUniqueId from OlapTable.java to MaterializedIndexMeta 2. for rollup and MaterializedIndex support light schema change Issue Number: close #xxx ## Problem summary Describe your changes. ##...
# Proposed changes Issue Number: close #11698 ## Problem summary Describe your changes. ## Checklist(Required) 1. Does it affect the original behavior: - [ ] Yes - [x] No -...
# Proposed changes 1. this pr is used to support export files in 'select into outfile'. 2. the usage is as follow: MySQL [example_db]> set enable_array_type=true; MySQL [example_db]> select *...
# Proposed changes Issue Number: close #xxx ## Problem summary refactor equals code in Catalog dir. ## Checklist(Required) 1. Does it affect the original behavior: - [ ] Yes -...