partitions_ranges will be manipulated upon to be split for different
destination, so provide it separately from read_command to not copy the
later for each destination.
Fix keyspace strategy options to preserve key-value ordering by
switching to std::map. We need this to be able to store the map in
database as JSON because unordered maps can cause the schema merging
code to attempt a keyspace update, which we don't support, even though
the values did not change.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
We're looking up shared_ptr<column_identifier> type so make sure we
lookup by value, not by pointer.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
Make 'create table' statements also specify the following for
schema_ptrs:
- Partition keys
- Regular columns
- Static columns
Please note that clustering keys are _not_ included because we seem to
lack infrastructure like CompoundType and CellNameType to properly
enable them.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
Switch to using schema_builder in create_table_statement in preparation
for also defining columns in the resulting schema_ptr.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
Move create_table_statement code out-of-line in preparation for
modifying the implementation.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
Convert code to use the deserialize() function and drop the duplicate
compose() wrapper that we inherited from Origin.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
The cql3.cc file was used to make sure CQL header files were being
compiled in early stages of the translation. It's obsolete now and only
slows down compilation so lets get rid of it.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
Follow the naming convention set by user_types_metadata and rename
ks_meta_data to keyspace_metadata.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
If method doesn't want to share schema ownership it doesn't have to
take it by shared pointer. The benefit is that it's slightly cheaper
and those methods may now be called from places which don't own
schema.
There's no benefit to using C include guards so switch to pragma once
everywhere for consistency.
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
Origin does that, so should we. Both ttl and expiry time are stored in
sstables. The value of ttl seems to be used to calculate the read
digest (expiry is not used for that).
The API for creating atomic_cells changed a bit.
To create a non-expiring cell:
atomic_cell::make_live(timestamp, value);
To create an expiring cell:
atomic_cell::make_live(timestamp, value, expiry, ttl);
or:
// Expiry is calculated based on current clock reading
atomic_cell::make_live(timestamp, value, ttl_optional);
Also replace derived types (map_type, collection_type, etc.).
As we'll change data_type's definition, this reduces the number of places
that need to be modified later, and is more readable.
