in general, user should save output of `DESC foo.bar` to a file,
and pass the path to the file as the argument of `--schema-file`
option of `scylla sstable` commands. the CQL statement generated
from `DESC` command always include the keyspace name of the table.
but in case user create the CQL statement manually and misses
the keyspace name. he/she would have following assertion failure
```
scylla: cql3/statements/cf_statement.cc:49: virtual const sstring &cql3::statements::raw::cf_statement::keyspace() const: Assertion `_cf_name->has_keyspace()' failed.
```
this is not a great user experience.
so, in this change, we check for the existence of keyspace before
looking it up. and throw a runtime error with a better error mesage.
so when the CQL statement does not have the keyspace name, the new
error message would look like:
```
error processing arguments: could not load schema via schema-file: std::runtime_error (tools::do_load_schemas(): CQL statement does not have keyspace specified)
```
since this check is only performed by `do_load_schemas()` which
care about the existence of keyspace, and it only expects the
CQL statement to create table/keyspace/type, we just override the
new `has_keyspace()` method of the corresponding types derived
from `cf_statement`.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closesscylladb/scylladb#16981
Fixes some typos as found by codespell run on the code.
In this commit, I was hoping to fix only comments, not user-visible alerts, output, etc.
Follow-up commits will take care of them.
Refs: https://github.com/scylladb/scylladb/issues/16255
Signed-off-by: Yaniv Kaul <yaniv.kaul@scylladb.com>
After fcb8d040 ("treewide: use Software Package Data Exchange
(SPDX) license identifiers"), many dual-licensed files were
left with empty comments on top. Remove them to avoid visual
noise.
Closes#10562
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.
Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.
The changes we applied mechanically with a script, except to
licenses/README.md.
Closes#9937
This avoids a copy in the callers. While at it, also make this
function non-virtual since it is never overwritten.
Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
