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.
