This reverts commit 2860d43309, reversing
changes made to a3621dbd3e.
Reverting because rest_api.test_compaction_task started failing after
this was merged.
Fixes: #16005
Set top level compaction tasks as abortable.
Compaction tasks which have no children, i.e. compaction task
executors, have abort method overriden to stop compaction data.
Most of the time only the roots of tasks tree should be non internal.
Change default implementation of is_internal and delete overrides
consistent with it.
Closesscylladb/scylladb#15353
Add task manager's task covering resharding compaction.
A struct and some functions are moved from replica/distributed_loader.cc
to compaction/task_manager_module.cc.
This reverts commit 2a58b4a39a, reversing
changes made to dd63169077.
After patch 87c8d63b7a,
table_resharding_compaction_task_impl::run() performs the forbidden
action of copying a lw_shared_ptr (_owned_ranges_ptr) on a remote shard,
which is a data race that can cause a use-after-free, typically manifesting
as allocator corruption.
Note: before the bad patch, this was avoided by copying the _contents_ of the
lw_shared_ptr into a new, local lw_shared_ptr.
Fixes#14475Fixes#14618Closes#14641
Task manager's tasks covering resharding compaction
on top and shard level.
Closes#14112
* github.com:scylladb/scylladb:
test: extend test_compaction_task.py to test reshaping compaction
compaction: move reshape function to shard_reshaping_table_compaction_task_impl::run()
compaction: add shard_reshaping_compaction_task_impl
replica: delete unused function
compaction: add table_reshaping_compaction_task_impl
compaction: copy reshape to task_manager_module.cc
compaction: add reshaping_compaction_task_impl
Compaction tasks covering table major, cleanup, offstrategy,
and upgrade sstables compaction inherit sequence number from their
parents. Thus they do not need to have a new sequence number
generated as it will be overwritten anyway.
Closes#14379
Task manager compaction tasks need table names for logs.
Thus, compaction tasks store table infos instead of table ids.
get_table_ids function is deleted as it isn't used anywhere.
Task manager's tasks that have parent task inherit sequence number
from their parents. Thus they do not need to have a new sequence number
generated as it will be overwritten anyway.
Closes#14045
Rename rewrite_sstables_compaction_task_impl to
sstables_compaction_task_impl as a new name describes the class
of tasks better. Rewriting sstables is a slightly more fine-grained
type of sstable compaction task then the one needed here.
Task manager task implementations of classes that cover
rewrite sstables keyspace compaction which can be start
through /storage_service/keyspace_compaction/ api.
Top level task covers the whole compaction and creates child
tasks on each shard.
Closes#12714
* github.com:scylladb/scylladb:
test: extend test_compaction_task.py to test rewrite sstables compaction
compaction: create task manager's task for rewrite sstables keyspace compaction on one shard
compaction: create task manager's task for rewrite sstables keyspace compaction
compaction: create rewrite_sstables_compaction_task_impl
All major compaction tasks will share some methods like
type or abort. The common part of the tasks should be
inherited from major_compaction_task_impl.
As an initial part of integration of compaction with task manager, compaction
module is added. Compaction module inherits from tasks::task_manager::module
and shared_ptr to it is kept in compaction manager. No compaction tasks are
created yet.
