When a node that is permanently down is replaced, it is marked as "left" but it still can be a replica of some tablets. We also don't keep IPs of nodes that have left and the `node` structure for such node returns an empty IP (all zeros) as the address.
This interacts badly with the view update logic. The base replica paired with the left node might decide to generate a view update. Because storage proxy still uses IPs and not host IDs, it needs to obtain the view replica's IP and tell the storage proxy to write a view update to that node - so, it chooses 0.0.0.0. Apparently, storage proxy decides to write a hint towards this address - hinted handoff on the other hand operates on host IDs and not IPs, so it attempts to translate the IP back, which triggers an assertion as there is no replica with IP 0.0.0.0.
As a quick workaround for this issue just drop view updates towards nodes which seem to have IPs that are all zeros. It would be more proper to keep the view updates as hints and replay them later to the new paired replica, but achieving this right now would require much more significant changes. For now, fixing a crash is more important than keeping views consistent with base replicas.
In addition to the fix, this PR also includes a regression test heavily based on the test that @kbr-scylla prepared during his investigation of the issue.
Fixes: scylladb/scylladb#19439
This issue can cause multiple nodes to crash at once and the fix is quite small, so I think this justifies backporting it to all affected versions. 6.0 and 6.1 are affected. No need to backport to 5.4 as this issue only happens with tablets, and tablets are experimental there.
(cherry picked from commit 6af7882c59)
(cherry picked from commit 5ec8c06561)
Refs #19765Closesscylladb/scylladb#19896
* github.com:scylladb/scylladb:
test: regression test for MV crash with tablets during decommission
db/view: drop view updates to replaced node marked as left
Using the error injection framework, we inject a sleep into the
processing path of ALTER tablets KS, so that the topology coordinator of
the leader node
sleeps after the rf_change event has been scheduled, but before it is
started to be executed. During that time the second node executes a DROP
KS statement, which is propagated to the leader node. Once leader node
wakes up and resumes processing of ALTER tablets KS, the KS won't exist
and the node cannot crash, which was the case before.
(cherry picked from commit ddb5204929)
rwlock was added to protect iterations against concurrent updates to the map.
the updates can happen when allocating a new tablet replica or removing an old one (tablet cleanup).
the rwlock is very problematic because it can result in topology changes blocked, as updating
token metadata takes the exclusive lock, which is serialized with table wide ops like
split / major / explicit flush (and those can take a long time).
to get rid of the lock, we can copy the storage group map and guard individual groups with a gate
(not a problem since map is expected to have a maximum of ~100 elements).
so cleanup can close that gate (carefully closed after stopping individual groups such that
migrations aren't blocked by long-running ops like major), and ongoing iterations (e.g. triggered
by nodetool flush) can skip a group that was closed, as such a group is being migrated out.
Check documentation added to compaction_group.hh to understand how
concurrent iterations and updates to the map work without the rwlock.
Yielding variants that iterate over groups are no longer returning group
id since id stability can no longer be guaranteed without serializing split
finalization and iteration.
Fixes#18821.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
(cherry picked from commit c539b7c861)
It was added to make integration of storage groups easier, but it's
complicated since it's another source of truth and we could have
problems if it becomes inconsistent with the group map.
Fixes#18506.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
(cherry picked from commit ad5c5bca5f)
Add more logging for raft-based topology operations in INFO and DEBUG
levels.
Improve the existing logging, adding more details.
Fix a FIXME in test_coordinator_queue_management (by readding a log
message that was removed in the past -- probably by accident -- and
properly awaiting for it to appear in test).
Enable group0_state_machine logging at TRACE level in tests. These logs
are relatively rare (group 0 commands are used for metadata operations)
and relatively small, mostly consist of printing `system.group0_history`
mutation in the applied command, for example:
```
TRACE 2024-08-02 18:47:12,238 [shard 0: gms] group0_raft_sm - apply() is called with 1 commands
TRACE 2024-08-02 18:47:12,238 [shard 0: gms] group0_raft_sm - cmd: prev_state_id: optional(dd9d47c6-50ee-11ef-d77f-500b8e1edde3), new_state_id: dd9ea5c6-50ee-11ef-ae64-dfbcd08d72c3, creator_addr: 127.219.233.1, creator_id: 02679305-b9d1-41ef-866d-d69be156c981
TRACE 2024-08-02 18:47:12,238 [shard 0: gms] group0_raft_sm - cmd.history_append: {canonical_mutation: table_id 027e42f5-683a-3ed7-b404-a0100762063c schema_version c9c345e1-428f-36e0-b7d5-9af5f985021e partition_key pk{0007686973746f7279} partition_tombstone {tombstone: none}, row tombstone {range_tombstone: start={position: clustered, ckp{0010b4ba65c64b6e11ef8080808080808080}, 1}, end={position: clustered, ckp{}, 1}, {tombstone: timestamp=1722617232237511, deletion_time=1722617232}}{row {position: clustered, ckp{0010dd9ea5c650ee11efae64dfbcd08d72c3}, 0} tombstone {row_tombstone: none} marker {row_marker: 1722617232237511 0 0}, column description atomic_cell{ create system_distributed keyspace; create system_distributed_everywhere keyspace; create and update system_distributed(_everywhere) tables,ts=1722617232237511,expiry=-1,ttl=0}}}
```
note that the mutation contains a human-readable description of the
command -- like "create system_distributed keyspace" above.
These logs might help debugging various issues (e.g. when `apply` hangs
waiting for read_apply mutex, or takes too long to apply a command).
Ref: scylladb/scylladb#19105
Ref: scylladb/scylladb#19945
(cherry picked from commit e8d5974961)
Closesscylladb/scylladb#20049
If tablet-based table is created concurrently with node being
decommissioned after tablets are already drained, the new table may be
permanently left with replicas on the node which is no longer in the
topology. That creates an immidiate availability risk because we are
running with one replica down.
This also violates invariants about replica placement and this state
cannot be fixed by topology operations.
One effect is that this will lead to load balancer failure which will
inhibit progress of any topology operations:
load_balancer - Replica 154b0380-1dd2-11b2-9fdd-7156aa720e1a:0 of tablet 7e03dd40-537b-11ef-9fdd-7156aa720e1a:1 not found in topology, at: ...
Fixes#20032
(cherry picked from commit f5c74a5df2)
Closesscylladb/scylladb#20067
this change was created in the same spirit of 505900f18f. because
we are deprecating the operator<< for vector and unorderd_map in
Seastar, some tests do not compile anymore if we disable these
operators. so to be prepared for the change disabling them, let's
include test/lib/test_utils.hh for accessing the printer dedicated
for Boost.test. and also '#include <fmt/ranges.h>' when necessary,
because, in order to format the ranges using {fmt}, we need to
use fmt/ranges.h.
Refs #13245
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Before these changes, compilation was failing with the following
error:
In file included from test/boost/hint_test.cc:12:
/usr/include/fmt/ranges.h:298:7: error: no member named 'parse' in 'fmt::formatter<db::hints::sync_point::host_id_or_addr>'
298 | f.parse(ctx);
| ~ ^
We add the missing callback.
Closesscylladb/scylladb#19375
Change the format of sync points to use host ID instead of IPs, to be
consistent with the use of host IDs in hinted handoff module.
Introduce sync point v3 format which is the same as v2 except it stores
host IDs instead of IPs.
The encoding of sync points now always uses the new v3 format with host
IDs.
The decoding supports both formats with host IDs and IPs, so a sync point
contains now a variant of either types, and in the case of the new
format the translation from IP to host ID is avoided.
There are two schemas associated with a sstable writer:
the sstable's schema (i.e. the schema of the table at the time when the
sstable object was created), and the writer's schema (equal to the schema
of the reader which is feeding into the writer).
It's easy to mix up the two and break something as a result.
The writer's schema is needed to correctly interpret and serialize the data
passing through the writer, and to populate the on-disk metadata about the
on-disk schema.
The sstables's schema is used to configure some parameters for newly created
sstable, such as bloom filter false positive ratio, or compression.
This series fixes the known mixups between the two — when setting up compression,
and when setting up the bloom filters.
Fixesscylladb/scylladb#16065
The bug is present in all supported versions, so the patch has to be backported to all of them.
(cherry picked from commit a1834efd82)
(cherry picked from commit d10b38ba5b)
(cherry picked from commit 1a8ee69a43)
Refs scylladb/scylladb#19695Closesscylladb/scylladb#19877
* github.com:scylladb/scylladb:
sstables/mx/writer: when creating local_compression, use the sstables's schema, not the writer's
sstables/mx/writer: when creating filter, use the sstables's schema, not the writer's
sstables: for i_filter downcasts, use dynamic_cast instead of static_cast
There are two schema's associated with a sstable writer:
the sstable's schema (i.e. the schema of the table at the time when the
sstable object was created), and the writer's schema (equal to the schema
of the reader which is feeding into the writer).
It's easy to mix up the two and break something as a result.
The writer's schema is needed to correctly interpret and serialize the data
passing through the writer, and to populate the on-disk metadata about the
on-disk schema.
The sstables's schema is used to configure some parameters for newly created
sstable, such as bloom filter false positive ratio, or compression.
The problem fixed by this patch is that the writer was wrongly creating
the compressor objects based on its own schema, but using them based
based on the sstable's schema the sstable's schema.
This patch forces the writer to use the sstable's schema for both.
(cherry picked from commit 1a8ee69a43)
There are two schema's associated with a sstable writer:
the sstable's schema (i.e. the schema of the table at the time when the
sstable object was created), and the writer's schema (equal to the schema
of the reader which is feeding into the writer).
It's easy to mix up the two and break something as a result.
The writer's schema is needed to correctly interpret and serialize the data
passing through the writer, and to populate the on-disk metadata about the
on-disk schema.
The sstables's schema is used to configure some parameters for newly created
sstable, such as bloom filter false positive ratio, or compression.
The problem fixed by this patch is that the writer was wrongly creating
the filter based on its own schema, while the layer outside the writer
was interpreting it as if it was created with the sstable's schema.
This patch forces the writer to pick the filter's parameters based on the
sstable's schema instead.
(cherry picked from commit d10b38ba5b)
The SSTable is removed from the reclaimed memory tracking logic only
when its object is deleted. However, there is a risk that the Bloom
filter reloader may attempt to reload the SSTable after it has been
unlinked but before the SSTable object is destroyed. Prevent this by
removing the SSTable from the reclaimed list maintained by the manager
as soon as it is unlinked.
The original logic that updated the memory tracking in
`sstables_manager::deactivate()` is left in place as (a) the variables
have to be updated only when the SSTable object is actually deleted, as
the memory used by the filter is not freed as long as the SSTable is
alive, and (b) the `_reclaimed.erase(*sst)` is still useful during
shutdown, for example, when the SSTable is not unlinked but just
destroyed.
Fixes https://github.com/scylladb/scylladb/issues/19722
Closes scylladb/scylladb#19717
* github.com:scylladb/scylladb:
boost/bloom_filter_test: add testcase to verify unlinked sstables are not reloaded
sstables: do not reload components of unlinked sstables
sstables/sstables_manager: introduce on_unlink method
(cherry picked from commit 591876b44e)
Backported from #19717 to 6.0
Closesscylladb/scylladb#19830
If the index was created on collection (both frozen or not), its description wasn't a correct create statement.
This patch fixes the bug and includes functions like `full()`, `keys()`, `values()`, ... used to create index on collections.
Fixes scylladb/scylladb#19278
(cherry picked from commit 253feb6811)
(cherry picked from commit b65a4c66f0)
Refs #19381Closesscylladb/scylladb#19700
* github.com:scylladb/scylladb:
cql-pytest/test_describe: add a test for describe indexes
schema/schema: fix column names in index description
Currently the guard does not account correctly for ongoing operation if semaphore acquisition fails. It may signal a semaphore when it is not held.
Should be backported to all supported versions.
(cherry picked from commit 87beebeed0)
(cherry picked from commit 4178589826)
Refs #19699Closesscylladb/scylladb#19796
* github.com:scylladb/scylladb:
test: add test to check that coordinator lwt semaphore continues functioning after locking failures
paxos: do not signal semaphore if it was not acquired
The python driver might currently trigger spurios reconnects that cause
the `NoHostAvailable` to be thrown, which is not expected.
This patch adds a retry mechanism to the test to make skip this failure
if it occurs, as a work-around.
The proper fix is expected to be done in the scylladb/python-driver#295,
once fixed there this work-around can be reverted.
Fixes: scylladb/scylla#18547
(cherry picked from commit 6b9992737a)
Closesscylladb/scylladb#19773
Setting the error condition for all nodes in the cluster to avoid
having to check which one is the coordinator. This should make the test
more stable and avoid the flakiness observed when the coordinator node
is the one that got the error condition injected.
Randomizing the retrieved running servers to reproduce the issue more
frequently and to avoid making any assumptions about the order of the
servers.
Note that only the "raft_topology_barrier_fail" needs to run
on a non-coordinator node, the other error "stream_ranges_fail" can be
injected on any node (including the coordinator).
Fixes: #18614
(cherry picked from commit 9dbad34205)
Closesscylladb/scylladb#19708
When writing a mutation, it might happen that there are no live targets
to send the mutation to, yet the request can be satisfied. For example,
when writing with CL=ANY to a dead node, the request is completed by
storing a local hint.
Currently, in that case, a write response handler is created for the
request and it remains active until it timeouts because it is not
removed anywhere, even though the write is completed successfuly after
storing the hint. The response handler should be removed usually when
receiving responses from all targets, but in this case there are no
targets to trigger the removal.
In this commit we check if we don't have live targets to send the
mutation to. If so, we remove the response handler immediately.
Fixesscylladb/scylladb#19529
(cherry picked from commit a9fdd0a93a)
Closesscylladb/scylladb#19680
When auto-detecting the schema of the sstable, if all other methods
failed, load the schema from the sstable's serialization header. This
schema is incomplete. It is just enough to parse and display the content
of the sstable. Although parsing and displaying the content of the
sstable is all scylla-sstable does, it is more future-compatible to us
the full schema when possible. So the always-available but minimal
schema that each sstable has on itself, is used just as a fallback.
The test which tested the case when all schema load attempts fail,
doesn't work now, because loading the serialization header always
succeeds. So convert this test into two positive tests, testing the
serialization header schema fallback instead.
(cherry picked from commit 43c44f0af5)
Allows loading the schema from an sstable's serialization header. This
schema is incomplete, but it is enough to parse and display the content
of the sstable.
(cherry picked from commit 8f2ba03465)
It is legal for a schema to have 0 regular columns, so remove the assert
on the schema specification's regular column count.
(cherry picked from commit 0d7335dd27)
mutation_partition_v2::apply_monotonically() needs to perform some allocations
in a destructor, to ensure that the invariants of the data structure are
restored before returning. But it is usually called with reclaiming disabled,
so the allocations might fail even in a perfectly healthy node with plenty of
reclaimable memory.
This patch adds a mechanism which allows to reserve some LSA memory (by
asking the allocator to keep it unused) and make it available for allocation
right when we need to guarantee allocation success.
(cherry picked from commit 7b3f55a65f)
The reader concurrency semaphore restricts the concurrency of reads that require CPU (intention: they read from the cache) to 1, meaning that if there is even a single active read which declares that it needs just CPU to proceed, no new read is admitted. This is meant to keep the concurrency of reads in the cache at 1. The idea is that concurrency in the cache is not useful: it just leads to the reactor rotating between these reads, all of the finishing later then they could if they were the only active read in the cache.
This was observed to backfire in the case where there reads from a single table are mostly very fast, but on some keys are very slow (hint: collection full of tombstones). In this case the slow read keeps up the fast reads in the queue, increasing the 99th percentile latencies significantly.
This series proposes to fix this, by making the CPU concurrency configurable. We don't like tunables like this and this is not a proper fix, but a workaround. The proper fix would be to allow to cut any page early, but we cannot cut a page in the middle of a row. We could maybe have a way of detecting slow reads and excluding them from the CPU concurrency. This would be a heuristic and it would be hard to get right. So in this series a robust and simple configurable is offered, which can be used on those few clusters which do suffer from the too strict concurrency limit. We have seen it in very few cases so far, so this doesn't seem to be wide-spread.
Fixes: https://github.com/scylladb/scylladb/issues/19017
This PR backports https://github.com/scylladb/scylladb/pull/19018 and its follow-up https://github.com/scylladb/scylladb/pull/19600.
Closesscylladb/scylladb#19644
* github.com:scylladb/scylladb:
reader_concurrency_semaphore: execution_loop(): move maybe_admit_waiters() to the inner loop
test/boost/reader_concurrency_semaphore_test: add test for live-configurable cpu concurrency
test/boost/reader_concurrency_semaphore_test: hoist require_can_admit
reader_concurrency_semaphore: wire in the configurable cpu concurrency
reader_concurrency_semaphore: add cpu_concurrency constructor parameter
db/config: introduce reader_concurrency_semahore_cpu_concurrency
The view builder is doing write operations to the database.
In order for the view builder to shutdown gracefully without errors, we
need to ensure the database can handle writes while it is drained.
The commit changes the drain order, so that view builder is drained
before the database shuts down.
Fixesscylladb/scylladb#18929
(cherry picked from commit 9d9318c564)
Closesscylladb/scylladb#19636
This is currently a lambda in a test, hoist it into the global scope and
make it into a function, so other tests can use it too (in the next
patch).
(cherry picked from commit 9cbdd8ef92)
This patch adds a check if aggregation query is doing single-partition read and if so, makes the query to not use forward_service and do not parallelize the request.
Fixesscylladb/scylladb#19349
(cherry picked from commit e9ace7c203)
(cherry picked from commit 8eb5ca8202)
Refs scylladb/scylladb#19350Closesscylladb/scylladb#19499
* github.com:scylladb/scylladb:
test/boost/cql_query_test: add test for single-partition aggregation
cql3/select_statement: do not parallelize single-partition aggregations
This check is already in place, but isn't fully working, i.e.
switching from a vnode KS to a tablets KS is not allowed, but
this check doesn't work in the other direction. To fix the
latter, `ks_prop_defs::get_initial_tablets()` has been changed
to handle 3 states: (1) init_tablets is set, (2) it was skipped,
(3) tablets are disabled. These couldn't fit into std::optional,
so a new local struct to hold these states has been introduced.
Callers of this function have been adjusted to set init_tablets
to an appropriate value according to the circumstances, i.e. if
tablets are globally enabled, but have been skipped in the CQL,
init_tablets is automatically set to 0, but if someone executes
ALTER KS and doesn't provide tablets options, they're inherited
from the old KS.
I tried various approaches and this one resulted in the least
lines of code changed. I also provided testcases to explain how
the code behaves.
Fixes: #18795
(cherry picked from commit 758139c8b2)
Closesscylladb/scylladb#19540
Currently if task_manager::task::impl::abort preempts before children are recursively aborted and then the task gets unregistered, we hit use after free since abort uses children vector which is no longer alive.
Modify abort method so that it goes over all tasks in task manager and aborts those with the given parent.
Fixes: https://github.com/scylladb/scylladb/issues/19304.
Requires backport to all versions containing task manager
(cherry picked from commit 3463f495b1)
(cherry picked from commit 50cb797d95)
Refs https://github.com/scylladb/scylladb/pull/19305Closesscylladb/scylladb#19437
* github.com:scylladb/scylladb:
test: add test for abort while a task is being unregistered
tasks: fix tasks abort
Before work on tablets was completed, it was noticed that — due to some missing pieces of implementation — Scylla doesn't properly close sstables for migrated-away tablets. Because of this, disk space wasn't being reclaimed properly.
Since the missing pieces of implementation were added, the problem should be gone now. This patch adds a test which was used to reproduce the problem earlier. It's expected to pass now, validating that the issue was fixed.
Should be backported to branch-6.0, because the tested problem was also affecting that branch.
Fixes#16946
(cherry picked from commit 7741491b47)
(cherry picked from commit 823da140dd)
Refs #18906Closesscylladb/scylladb#19295
* github.com:scylladb/scylladb:
test_tablets: add test_tablet_storage_freeing
test: pylib: add get_sstables_disk_usage()
in 7952200c, we changed the `selected_format` from `mc` to `me`,
but to be backward compatible the cluster starts with "md", so
when the nodes in cluster agree on the "ME_SSTABLE_FORMAT" feature,
the format selector believes that the node is already using "ME",
which is specified by `_selected_format`. even it is actually still
using "md", which is specified by `sstable_manager::_format`, as
changed by 54d49c04. as explained above, it was specified to "md"
in hope to be backward compatible when upgrading from an existign
installation which might be still using "md". but after a second
thought, since we are able to read sstables persisted with older
formats, this concern is not valid.
in other words, 7952200c introduced a regression which changed the
"default" sstable format from `me` to `md`.
to address this, we just change `sstable_manager::_format` to "me",
so that all sstables are created using "me" format.
a test is added accordingly.
Fixes#18995
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
(cherry picked from commit 5a0d30f345)
Closesscylladb/scylladb#19422
Normally, the space overhead for TWCS is 1/N, where is number of windows. But during off-strategy, the overhead is 100% because input sstables cannot be released earlier.
Reshaping a TWCS table that takes ~50% of available space can result in system running out of space.
That's fixed by restricting every TWCS off-strategy job to 10% of free space in disk. Tables that aren't big will not be penalized with increased write amplification, as all input (disjoint) sstables can still be compacted in a single round.
Fixes#16514.
(cherry picked from commit b8bd4c51c2)
(cherry picked from commit 51c7ee889e)
(cherry picked from commit 0ce8ee03f1)
(cherry picked from commit ace4e5111e)
Refs #18137Closesscylladb/scylladb#19404
* github.com:scylladb/scylladb:
compaction: Reduce twcs off-strategy space overhead to 10% of free space
compaction: wire storage free space into reshape procedure
sstables: Allow to get free space from underlying storage
replica: don't expose compaction_group to reshape task
This test in topology_experimental_raft/test_alternator.py wants to
check that during Alternator TTL's expiration scans, ALL of the CPU was
used in the "streaming" scheduling group and not in the "statement"
scheduling group. But to allow for some fluke requests (e.g., from the
driver), the test actually allows work in the statement group to be
up to 1% of the work.
Unfortunately, in one test run - a very slow debug+aarch64 run - we
saw the work on the statement group reach 1.4%, failing the test.
I don't know exactly where this work comes from, perhaps the driver,
but before this bug was fixed we saw more than 58% of the work in the
wrong scheduling group, so neither 1% or 1.4% is a sign that the bug
came back. In fact, let's just change the threshold in the test to 10%,
which is also much lower than the pre-fix value of 58%, so is still a
valid regression test.
Fixes#19307
Signed-off-by: Nadav Har'El <nyh@scylladb.com>
(cherry picked from commit 9fc70a28ca)
Closesscylladb/scylladb#19333
TWCS off-strategy suffers with 100% space overhead, so a big TWCS table
can cause scylla to run out of disk space during node ops.
To not penalize TWCS tables, that take a small percentage of disk,
with increased write ampl, TWCS off-strategy will be restricted to
10% of free disk space. Then small tables can still compact all
disjoint sstables in a single round.
Fixes#16514.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
(cherry picked from commit ace4e5111e)
After this, TWCS reshape procedure can be changed to limit job
to 10% of available space.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
(cherry picked from commit 0ce8ee03f1)
That will be used in turn to restrict reshape to 10% of available space
in underlying storage.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
(cherry picked from commit 51c7ee889e)
Fixesscylladb/scylla-pkg#3845
Don't overwrite (or rather change) AWS credentials variables if already set in
enclosing environment. Ensures EAR tests for AWS KMS can run properly in CI.
v2:
* Allow environment variables in reading obj storage config - allows CI to
use real credentials in env without risking putting them info less seure
files
* Don't write credentials info from miniserver into config, instead use said
environment vars to propagate creds.
v3:
* Fix python launch scripts to not clear environment, thus retaining above aws envs.
(cherry picked from commit 5056a98289)
Closesscylladb/scylladb#19330
utils/chunked_vector::reserve_partial: fix usage in callers
The method reserve_partial(), when used as documented, quits before the
intended capacity can be reserved fully. This can lead to overallocation
of memory in the last chunk when data is inserted to the chunked vector.
The method itself doesn't have any bug but the way it is being used by
the callers needs to be updated to get the desired behaviour.
Instead of calling it repeatedly with the value returned from the
previous call until it returns zero, it should be repeatedly called with
the intended size until the vector's capacity reaches that size.
This PR updates the method comment and all the callers to use the
right way.
Fixes#19254
(cherry picked from commit 64768b58e5)
(cherry picked from commit 29f036a777)
(cherry picked from commit 0a22759c2a)
(cherry picked from commit d4f8b91bd6)
(cherry picked from commit 310c5da4bb)
(cherry picked from commit 83190fa075)
(cherry picked from commit c49f6391ab)
Refs #19279Closesscylladb/scylladb#19310
* github.com:scylladb/scylladb:
utils/large_bitset: remove unused includes identified by clangd
utils/large_bitset: use thread::maybe_yield()
test/boost/chunked_managed_vector_test: fix testcase tests_reserve_partial
utils/lsa/chunked_managed_vector: fix reserve_partial()
utils/chunked_vector: return void from reserve_partial and make_room
test/boost/chunked_vector_test: fix testcase tests_reserve_partial
utils/chunked_vector::reserve_partial: fix usage in callers
Update the maximum size tested by the testcase. The test always created
only one chunk as the maximum size tested by it (1 << 12 = 4KB) was less
than the default max chunk size (12.8 KB). So, use twice the
max_chunk_capacity as the test size distribution upper limit to verify
that partial_reserve can reserve multiple chunks.
Signed-off-by: Lakshmi Narayanan Sreethar <lakshmi.sreethar@scylladb.com>
(cherry picked from commit 310c5da4bb)
Fix the method comment and return types of chunked_managed_vector's
reserve_partial() similar to chunked_vector's reserve_partial() as it
has the same issues mentioned in #19254. Also update the usage in the
chunked_managed_vector_test.
Signed-off-by: Lakshmi Narayanan Sreethar <lakshmi.sreethar@scylladb.com>
(cherry picked from commit d4f8b91bd6)
