Since 6b87778 regular compaction tasks are removed from task manager
immediately after they are finished.
test_regular_compaction_task lists compaction tasks and then requests
their statuses. Only one regular compaction task is guaranteed to still
be running at that time, the rest of them may finish before their status
is requested and so it will no longer be in task manager, causing the test
to fail.
Fix statuses check to consider the possibility of a regular compaction
task being removed from task manager.
Fixes: #17776.
Closesscylladb/scylladb#17784
Fix test_compaction_task.py to work with tablets.
Currently test fail because cleanup on keyspace with tablets is
disabled, and reshape and reshard of keyspace with tablets uses
load_and_stream which isn't covered by tasks.
Use test_keyspace_vnodes for these tests to have a keyspace with
tablets disabled.
Regular compaction tasks are internal.
Adjust test_compaction_task accordingly: modify test_regular_compaction_task,
delete test_running_compaction_task_abort (relying on regular compaction)
which checks are already achived by test_not_created_compaction_task_abort.
Rename the latter.
For major compacting all tables in the database.
The advantage of this api is that `commitlog->force_new_active_segment`
happens only once in `database::flush_all_tables` rather than
once per keyspace (when `nodetool compact` translates to
a sequence of `/storage_service/keyspace_compaction` calls).
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
When flushing is done externally, e.g. by running
`nodetool flush` prior to `nodetool compact`,
flush_memtables=false can be passed to skip flushing
of tables right before they are major-compacted.
This is useful to prevent creation of small sstables
due to excessive memtable flushing.
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
This reverts commit 11cafd2fc8, reversing
changes made to 2bae14f743.
Reverting because this series causes frequent CI failures, and the
proposed quickfix causes other failures of its own.
Fixes: #16113
This reverts commit 2860d43309, reversing
changes made to a3621dbd3e.
Reverting because rest_api.test_compaction_task started failing after
this was merged.
Fixes: #16005
When running compaction task test on the same scylla instantion
other tests are run, some compaction tasks from other test cases may
be left in task manager. If they stay in memory long enough, they may
get unregistered during the compaction task test and cause bad_request
status.
Drain old compaction tasks before and after each test.
Fixes: #14584.
Closes#14585
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
In test_compaction_task.py tests concerning the same type of compaction
are squashed together so that they are run synchronously and there is
no data race when the tests are run in parallel.
