So that streamed_mutation is created in only one of the overloads and
others delegate to that one. Later there will be common logic added to
the construction and doing this will help avoid a duplication.
It was using the state passed via as_mutation_source() instead. Let's
respect mutation_source contract instead, and use the state passed via
mutation_source invocation.
Technically just a cleanup. Alse prerequisite for more cleanup.
Do not ignore a future<> retuned by cycle() since it will produce a
warning in case of an error. Log it instead.
Message-Id: <20170219151811.GN11471@scylladb.com>
Set murmur3_partitioner_ignore_msb_bits to 12 (enabling the new sharding
algorithm), but do this in scylla.yaml rather than the built-in defaults.
This avoids changing the configuration for existing clusters, as their
scylla.yaml file will not be updated during the upgrade.
Message-Id: <20170214123253.3933-1-avi@scylladb.com>
Adds yet another magic function "SCYLLA_COUNTER_SHARD_LIST", indicating that
argument value, which must be a list of tuples <int, UUID, long, long>,
should be inserted as an actual counter value, not update.
This of course to allow counters to be read from sstable loader.
Note that we also need to allow timestamps for counter mutations,
as well as convince the counter code itself to treat the data as
already baked. So ugly wormhole galore.
v2:
* Changed flag names
* More explicit wormholing, bypassing normal counter path, to
avoid read-before-write etc
* throw exceptions on unhandled shard types in marshalling
v3:
* Added counter id ordering check
* Added batch statement check for mixing normal and raw counter updates
Message-Id: <1487683665-23426-2-git-send-email-calle@scylladb.com>
* seastar 5088065...4d4a58d (3):
> reactor utilization should return the utilization in 0-1 range
> collectd should ignore type label in name creation
> fix append_challenged_posix_file_impl::process_queue() to handle recursion
On database stop, we do flush memtables and clean up commit log segment usage.
However, since we never actually destroy the distributed<database>, we
don't actually free the commitlog either, and thus never clear out
the remaining (clean) segments. Thus we leave perfectly clean segments
on disk.
This just adds a "release" method to commitlog, and calls it from
database::stop, after flushing CF:s.
Message-Id: <1485784950-17387-1-git-send-email-calle@scylladb.com>
Failing to close a file properly before destroying file's object causes
crashes.
[tgrabiec: fixed typo]
Message-Id: <20170221144858.GG11471@scylladb.com>
5a0955e89d "db: add operations for
applying counter updates" merged two column_family::apply() overloads
into do_apply() in order to reduce code duplication. Unfortunately,
a call to check_valid_rp() didn't survive that change.
Message-Id: <20170221133800.30411-1-pdziepak@scylladb.com>
When loading a schema asynchronously, we're leaving a strong
reference to the loaded schema in the entry's shared future. This
patch fixed this by storing a shared_promised, which is reset when the
schema is loaded.
Signed-off-by: Duarte Nunes <duarte@scylladb.com>
Message-Id: <20170220193654.17439-1-duarte@scylladb.com>
This reverts commit 1e2c01ff49.
We do not detect repeated tombstone if it follows an in-range
tombstone following a skipped clustering row, because _in_progress
will be disengaged after such tombstone is emitted.
Message-Id: <1487596080-21480-1-git-send-email-tgrabiec@scylladb.com>
Move lister class away from database.cc.
This is a preparation for moving it to the seastar library.
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
The current implementation of 'nodetool clearsnapshot' command only deletes the snapshots
of the keyspaces that are alive at the time the command is issued (issue #2045).
This, besides not implementing the spec, prevents users from being able to clear
the disk space occupied by snapshots of deleted keyspaces that are no longer needed
(e.g. snapshots created when KS is deleted).
This patch fixes this issue by making the database::clear_snapshot() scan the data directories
looking for the snapshots to be deleted instead of relying on in-memory data structures.
This patch makes column_family::clear_snapshot() method not needed any more.
Fixes#2045
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
Filter should get all information that the caller has in hand that may be used for filtering.
directory_entry has the following information:
- Type of the entry
- Its name
For the code that used lister filters so far this would be enough, however it's not
hard to imagine a filter that may need the parent directory as well.
We will add the parent directory path in the follow up patches to make the interface
complete.
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
If show_hidden parameter is set to show_hidden::yes - list hidden entries, otherwise skip them.
By default set to show_hidden::no.
This patch also completely removes default parameters in lister::scan_dir() and replaces them
with a few lister::scan_dir() overloads that ensure that lambdas are always going to
be the last parameter in the parameters list.
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
There is a possibility that the type of the given entry may not be available
that would manifest in the ENOENT or ENOTDIR value set in the errno
by the fstat() call for this entry. In this case engine().file_type() will return
a not engaged optional<directory_entry_type> value.
Return the future with the std::runtime_error exception in this case.
This will prevent any further usage of the not engaged optional value by the code
in the normal flow.
The exception is going to be propagated to the caller and it's the caller's responsibility
to handle it.
Fixes#2071
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
* seastar 28a143a...5088065 (8):
> configure.py: switch cmake to build c-ares to do out-of-source-tree build
> iotune: make sure help is working
> collectd: send double correctly for gauge
> tls: make shutdown/close do "clean" handshake shutdown in background
> tls: Make sink/source (i.e. streams) first class channel owners
> native-stack: Make sink/source (i.e. streams) first class channel owners
> posix-stack: Make sink/source (i.e. streams) first class channel owners
> Merge "Detector for tasks blocked" from Glauber
Fixes#2085.
Packaging updated to require cmake, drop libtool and automake.
