that's required after fa5a26f12d on because sstable write fails when sharding
metadata is empty due to lack of keys that belong to current shard.
make_local_key* were moved to header to avoid compiling sstable_utils.cc into
all those tests that rely on simple_schema.hh, which is a lot.
Signed-off-by: Raphael S. Carvalho <raphaelsc@scylladb.com>
Message-Id: <20180116052052.7819-1-raphaelsc@scylladb.com>
"After this patchset it's only possible to create a mutation_source with a function that produces flat_mutation_reader."
* 'haaawk/mutation_source_v1' of ssh://github.com/scylladb/seastar-dev:
Merge flat_mutation_reader_mutation_source into mutation_source
Remove unused mutation_reader_mutation_source
Remove unused mutation_source constructor.
Migrate make_source to flat reader
Migrate run_conversion_to_mutation_reader_tests to flat reader
flat_mutation_reader_from_mutations: add support for slicing
Remove unused mutation_source constructor.
Migrate partition_counting_reader to flat reader
Migrate throttled_mutation_source to flat reader
Extract delegating_reader from make_delegating_reader
row_cache_test: call row_cache::make_flat_reader in mutation_sources
Remove unused friend declaration in flat_mutation_reader::impl
Migrate make_source_with to flat reader
Migrate make_empty_mutation_source to flat reader
Remove unused mutation_source constructor
Migrate test_multi_range_reader to flat reader
Remove unused mutation_source constructors
It is assumed that dummy entries are only at !is_clustering_row() positions.
Causes cache_streamed_mutation to assert when trying to trim a range tombstone.
"Fixes #2944."
* tag 'tgrabiec/cache-exception-safety-fixes-v2' of github.com:scylladb/seastar-dev:
tests: row_cache: Add test for exception safety of multi-partition scans
tests: row_cache: Add test for exception safety of single-partition reads
tests: mutation_source_tests: Always print the seed
tests: Disable alloc failure injection in test assertions
tests: Avoid needless copies
row_cache: Fix exception safety of cache_entry::read()
row_cache: scanning_and_populating_reader: Fix exception unsafety causing read to skip data
row_cache: partition_range_cursor: Extract valid() and advance_to() from refresh()
cache_streamed_mutation: Add trace-level logging to cache_streamed_mutation
mvcc: Lift noexcept off partition_snapshot_row_weakref assignment/constructors
cache_streamed_mutation: Make advancing to the next range exception-safe
cache_streamed_mutation: Make add_clustering_row_to_buffer() exception-safe
cache_streamed_mutation: Make drain_tombstones() exception-safe
cache_streamed_mutation: Return void from start_reading_from_underlying()
cache_streamed_mutation: Document invariants related to exception-safety
streamed_mutation: Add reserve_one()
lsa: Guarantee invalidated references on allocating section retry
mvcc: partition_snapshot_row_cursor: Mark allocation points
BOOST_TEST_MESSAGE() is not logged by default, and for some tests we
don't want to enable that because it's too noisy. But we need to know
the seed to reproduce a failure, so we better to always print it.
query::full_slice doesn't select any regular or static columns, which
is at odds with the expectations of its users. This patch replaces it
with the schema::full_slice() version.
Refs #2885
Signed-off-by: Duarte Nunes <duarte@scylladb.com>
Message-Id: <1507732800-9448-2-git-send-email-duarte@scylladb.com>
"This changeset is the first step to flatten mutation_reader.
Then it introduces new mutation_fragment types for partition header and end of partition.
Using those a new flat_mutation_reader is defined.
Finally it introduces converters between new flat_mutation_reader and
old mutation_reader."
* 'haaawk/flattened_mutation_reader_v12' of github.com:scylladb/seastar-dev:
Add tests for flat_mutation_reader
Introduce conversion from flat_mutation_reader to mutation_reader
Introduce conversion from mutation_reader to flat_mutation_reader
Introduce flat_mutation_reader
Extract FlattenedConsumer concept using GCC6_CONCEPT
Introduce partition_end mutation_fragment
Introduce a position for end of partition
Introduce partition_start mutation_fragment
Introduce FragmentConsumer
Introduce a position for partition start
streamed_mutation: Extract concepts using GCC6_CONCEPT macro
Those tests run mutation source test for all sources
using conversion to and from flat_mutation_reader.
Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
"When mutation reader enters the partition using index,
streamed_mutation object is returned to the user before the row start
fragment is processed. In that case, when we process the row start, we
should ignore it and not call setup_for_partition() again. That may
override user's fast_forward_to() request."
* 'tgrabiec/fix-initial-fast-forward-to-for-single-key-sstable-readers' of github.com:scylladb/seastar-dev:
tests: mutation_source_test: Test forwarding in single-key readers
sstables: Remove unused code
sstables: mutation_reader: Fix setup_for_partition() being called twice in some cases
sstables: Fix verify_end_state() to tolerate ATOM_START_2 state
The standard serialization API (e.g. in data_value) includes the following methods:
size_t serialized_size() const;
void serialize(bytes::iterator& it) const;
bytes serialize() const;
Align the utils::UUID API with the pattern above.
The only addition is that we are going to make an output iterator parameter of a second method above
a template so that we may serialize into different output sources.
Signed-off-by: Vlad Zolotarov <vladz@scylladb.com>
