to explain for instance which setting takes effect if both
command line options and `scylla.yaml` configures the same parameter.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
(cherry picked from commit 1aa030a8cd)
Closesscylladb/scylladb#20775
This commit fixes a link to the Manager by adding a missing underscore
to the external link.
(cherry picked from commit aa0c95c95c)
Closesscylladb/scylladb#20707
Bind variables in CQL have two formats: positional (`?`) where a
variable is referred to by its relative position in the statement,
and named (`:var`), where the user is expected to supply a
name->value mapping.
In 19a6e69001 we identified the case where a named bind variable
appears twice in a query, and collapsed it to a single entry in the
statement metadata. Without this, a driver using the named variable
syntax cannot disambiguate which variable is referred to.
However, it turns out that users can use the positional call form
even with the named variable syntax, by using the positional
API of the driver. To support this use case, we add a configuration
variable to disable the same-variable detection.
Because the detection has to happen when the entire statement is
visible, we have to supply the configuration to the parser. We
call it the `dialect` and pass it from all callers. The alternative
would be to add a pre-prepare call similar to fill_prepare_context that
rewrites all expressions in a statement to deduplicate variables.
A unit test is added.
Fixes#15559
(cherry picked from commit ea8441dfa3)
(cherry picked from commit edb3068ecf)
ScyllaDB doesn't support custom compressors. The available compressors
are the only available ones, not the default ones.
Adjust the text to reflect this.
(cherry picked from commit 08f109724b)
Closesscylladb/scylladb#20524
for following reasons:
1. the ppa in question does not provide the build for the latest ubuntu's LTS release. it only builds for trusty, xenial, bionic and jammy. according to https://wiki.ubuntu.com/Releases, the latest LTS release is ubuntu noble at the time of writing.
2. the ppa in question does not provide the packages used in production. it does provides the package for *building* scylla
3. after we introduced the relocatable package, there is no need to provide extra user space dependencies apart from scylla packages.
so, in this change, we remove all references to enabling the Scylla/PPA repository.
Fixesscylladb/scylladb#20449
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
(cherry picked from commit fe0e961856)
Closesscylladb/scylladb#20453
It is unsafe to restrict the sync nodes for repair to the source data center if it has too low replication factor in network_topology_replication_strategy, or if other nodes in that DC are ignored.
Also, this change restricts the usage of source_dc to `network_topology` and `everywhere_topology`
strategies, as with simple replication strategy
there is no guarantee that there would be any
more replicas in that data center.
Fixes#16826
Reproducer submitted as https://github.com/scylladb/scylla-dtest/pull/3865
It fails without this fix and passes with it.
* Requires backport to live versions. Issue hit in the filed with 2022.2.14
(cherry picked from commit 8b1877f3ca)
(cherry picked from commit 0419b1d522)
(cherry picked from commit b5d0ab092c)
(cherry picked from commit 9729dd21c3)
(cherry picked from commit 8665eef98c)
(cherry picked from commit 5f655e41e3)
Refs #16827Closesscylladb/scylladb#20228
* github.com:scylladb/scylladb:
raft_rebuild: propagate source_dc force option to rebuild_option
repair: do_rebuild_replace_with_repair: use source_dc only when safe
repair: replace_with_repair: pass the replace_node downstream
repair: replace_with_repair: pass ignore_nodes as a set of host_id:s
repair: replace_rebuild_with_repair: pass ks_erms from caller
nodetool: rebuild: add force option
Add and use utils::optional_param to pass source_dc
This commit extracts the information about the default for tables in keyspace creation
to a separate file in the _common folder. The file is then included using
the scylladb_include_flag directive.
The purpose of this commit is to make it possible to include a different file
in the scylla-enterprise repo - with a different default.
Refs https://github.com/scylladb/scylla-enterprise/issues/4585
(cherry picked from commit 107708434c)
Closesscylladb/scylladb#20220
The include flag directive now treats missing content as info logs instead of warnings. This prevents build failures when the enterprise-specific content isn't yet available.
If the enterprise content is undefined, the directive automatically loads the open-source content. This ensures the end user has access to some content.
address comments
(cherry picked from commit 30887d096f)
Closesscylladb/scylladb#20226
To be used to force usage of source_dc, even
when it is unsafe for rebuild.
Update docs and add test/nodetool/test_rebuild.py
Signed-off-by: Benny Halevy <bhalevy@scylladb.com>
(cherry picked from commit 0419b1d522)
This commit extracts the information about the configuration the user should do
right after installation (especially running scylla_setup) to a separate file.
The file is included in the relevant pages, i.e., installing with packages
and installing with Web Installer.
In addition, the examples on the Web Installer page are updated
with supported versions of ScyllaDB.
Fixes https://github.com/scylladb/scylladb/issues/19908
(cherry picked from commit 849856b964)
Closesscylladb/scylladb#20050
This commit adds OS support for version 6.1 and removes OS support for 5.4
(according to our support policy for versions).
(cherry picked from commit eca2dfd8c3)
Closesscylladb/scylladb#20019
This commit removes the 5.4-to-6.0 upgrade guide and all references to it.
It mainly removes references to the Enable Consistent Topology Updates page,
which was added as enabling the feature was optional.
In rare cases, when a reference to that page is necessary,
the internal link is replaced with an external link to version 6.0.
Especially the Handling Cluster Membership Change Failures page was modified
for troubleshooting purposes rather than removed.
(cherry picked from commit 32fa5aa938)
This commit adds the 6.0-to-6.1 upgrade guide.
Compared to the previous upgrade guide:
- Added the "Ensure Consistent Topology Changes Are Enabled" prerequisite.
- Removed the "After Upgrading Every Node" section. Both Raft-based schema changes and topology updates
are mandatory in 6.1 and don't require any user action after upgrading to 6.1.
- Removed the "Validate Raft Setup" section. Raft was enabled in all 6.0 clusters (for schema management),
so now there's no scenario that would require the user to follow the validation procedure.
(cherry picked from commit 9972e50134)
The Raft-topology upgrade procedure must not be run concurrently with
version upgrade.
(cherry picked from commit bb0c3cdc65)
Closesscylladb/scylladb#19836
Counter updates break under tablet migration (#18180), and for this reason counters need to be disabled until the problem is fixed. It's enough to forbid creating a table with counters, as altering a table without counters already cannot result in the table having counters:
1) Adding a counter column to a table without counters:
```
cqlsh> ALTER TABLE temp.cf ADD (col_name counter);
ConfigurationException: Cannot add a counter column (col_name) in a non counter column family
```
2) Altering a column to be of the counter type:
```
cqlsh> ALTER TABLE temp.cf ALTER col_name TYPE counter;
ConfigurationException: Cannot change col_name from type int to type counter: types are incompatible.
```
Fixes: #19449
Fixes: https://github.com/scylladb/scylladb/issues/18876
Need to backport to 6.0, as this is broken there.
Closesscylladb/scylladb#19518
* github.com:scylladb/scylladb:
doc: add notes to feature pages which don't support tablets
cql: adjust warning about tablets
cql: forbid having counter columns in tablets tables
There's already a page which lists which features are not working with
tablets: architecture/tablets.html#limitations-and-unsupported-features,
but it's also helpful for users to be warned about this when visiting a
specific feature doc page.
The page was missing from the docs. I created the page based on
the information in the download center (which will be closed down soon)
and other ScyllaDB resources.
Closesscylladb/scylladb#19577
forward_service is nondescriptive and misnamed, as it does more than
forward requests. It's a classic map/reduce algorithm (and in fact one
of its parameters is "reducer"), so name it accordingly.
The name "forward" leaked into the wire protocol for the messaging
service RPC isolation cookie, so it's kept there. It's also maintained
in the name of the logger (for "nodetool setlogginglevel") for
compatibility with tests.
Closesscylladb/scylladb#19444
when running `make setup`, we could have following failure:
```
Installing the current project: scylla (4.3.0)
The current project could not be installed: No file/folder found for package scylla
If you do not want to install the current project use --no-root
```
because docs is not a proper python project named "scylla",
and do not have a directory structure expected by poetry. what we
expect from poetry, is to manage the dependencies for building
the document.
so, in this change, we install in the `non-package` mode when running
`poetry install`, this skips the root package, which does not exist.
as an alternative, we could put an empty `scylla.py` under `docs`
directory, but that'd be overkill. or we could pass `--no-root`
to `poetry install`, but would be ideal if we can keep the settings
in a single place.
see also https://python-poetry.org/docs/basic-usage/#operating-modes,
and https://python-poetry.org/docs/cli/#options-2, for more
details on the settings and command line options of poetry.
please note this setting was added to poetry 1.8, so the required
poetry version is updated. we might need to upgrade poetry in existing
installation.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closesscylladb/scylladb#19498
this changeset adds a filter to customize the rendering of default
values, and enables the `scylladb_cc_properties` extension to display
the logging message related options. it prepares for the further
improvements in
https://opensource.docs.scylladb.com/master/reference/configuration-parameters.html.
this changeset also prepare for the improvements requested by #19463
---
it's an improvement in the document, hence no need to backport.
Closesscylladb/scylladb#19483
* github.com:scylladb/scylladb:
config: add descriptions for default_log_level and friends
config: define log_to_syslog in a different line
docs: parse log_legacy_value as declarations of config option
before this change, we only consider "named_value<type>" as the
declaration of option, and the "Type" field of the corresponding
option is displayed if its declaration is found. otherwise, "Type"
field is not rendered. but some logging related options are declared
using `log_legacy_value`, so they are missing.
after this change, they are displayed as well.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
This commit updates the instuctions on how to download and run Scylla Doctor,
following the changes in how Scylla Doctor is released.
Closesscylladb/scylladb#19510
This commit adds a page listing the ScyllDB limits
we know today.
The page can and should be extended when other limits
are confirmed.
Closesscylladb/scylladb#19399
flat_mutation_reader_v2 was introduced in a pair of commits in 2021:
e3309322c3 "Clone flat_mutation_reader related classes into v2 variants"
08b5773c12 "Adapt flat_mutation_reader_v2 to the new version of the API"
as a replacement for flat_mutation_reader, using range_tombstone_change
instead of range_tombstone to represent represent range tombstones. See
those commits for more information.
The transition was incremental; the last use of the original
flat_mutation_reader was removed in 2022 in commit
026f8cc1e7 "db: Use mutation_partition_v2 in mvcc"
In turn, flat_mutation_reader was introduced in 2017 in commit
748205ca75 "Introduce flat_mutation_reader"
To transition from a mutation_reader that nested rows within
a partition in a separate stream, to a flat reader that streamed
partitions and rows in the same stream.
Here, we reclaim the original name and rename the awkward
flat_mutation_reader_v2 to mutation_reader.
Note that mutation_fragment_v2 remains since we still use the original
for compatibilty, sometimes.
Some notes about the transition:
- files were also renamed. In one case (flat_mutation_reader_test.cc), the
rename target already existed, so we rename to
mutation_reader_another_test.cc.
- a namespace 'mutation_reader' with two definitions existed (in
mutation_reader_fwd.hh). Its contents was folded into the mutation_reader
class. As a result, a few #includes had to be adjusted.
Closesscylladb/scylladb#19356
This commit adds files that contain Open Source-specific information
and includes these files with the .. scylladb_include_flag:: directive.
The files include a) a link and b) Table of Contents.
The purpose of this update is to enable adding
Open Source/Enterprise-specific information in the Reference section.
Closesscylladb/scylladb#19362
