* The new abort command explicitly represents the abortion flow in
mutation streaming, clearly identifying operations that are
intentionally aborted. This reduces ambiguity around failures in
streaming operations.
* In the error-handling section, aborted operations are now
explicitly marked as the cause of the streaming failure. This allows
us to differentiate them from genuine errors and appropriately adjust
log severity to reduce unnecessary alarm caused by aborted streaming
failures.
* To avoid alarming users with excessive error logs, log severity for
streaming failures caused by aborted operations has been downgraded.
This helps keep logs cleaner and prevents unnecessary concerns.
* A new feature has been added to ensure mixed clusters during updates
do not receive unsupported RPC messages, improving compatibility and
stability.
fixes: https://github.com/scylladb/scylladb/issues/23076Closesscylladb/scylladb#23214
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
Avoid including the lengthy stream_session.hh in messaging_service.
More importantly, fix the build because currently messaging_service.cc
and messaging_service.hh does not include stream_mutation_fragments_cmd.
I am not sure why it builds on my machine. Spotted this when backporting
the "streaming: Send error code from the sender to receiver" to 3.0
branch.
Refs: #4789
