A tool which lists all partitions contained in an sstable index. As all
partitions in an sstable are indexed, this tool can be used to find out
what partitions are contained in a given sstable.
The printout has the following format:
$pos: $human_readable_value (pk{$raw_hex_value})
Where:
* $pos: the position of the partition in the (decompressed) data file
* $human_readable_value: the human readable partition key
* $raw_hex_value: the raw hexadecimal value of the binary representation
of the partition key
For now the tool requires the types making up the partition key to be
specified on the command line, using the `--type|-t` command line
argument, using the Cassandra type class name notation for types.
As these are not assumed to be widely known, this patch includes a
document mapping all cql3 types to their Cassandra type class name
equivalent (but not just).
Signed-off-by: Botond Dénes <bdenes@scylladb.com>
Message-Id: <20201208092323.101349-1-bdenes@scylladb.com>
Download node_exporter in frozen image to prepare adding node_exporter
to relocatable pacakge.
Related #2190Closes#7765
[avi: updated toolchain, x86_64/aarch64/s390x]
Some systems (at least, Centos 7, aarch64) block the membarrier()
syscall via seccomp. This causes Scylla or unit tests to burn cpu
instead of sleeping when there is nothing to do.
Fix by instructing podman/docker not to block any syscalls. I
tested this with podman, and it appears [1] to be supported on
docker.
[1] https://docs.docker.com/engine/security/seccomp/#run-without-the-default-seccomp-profileCloses#7661
Asias He reports that git on Windows filesystem is unhappy about the
colon character (":") present in dist-check files:
$ git reset --hard origin/master
error: invalid path 'tools/testing/dist-check/docker.io/centos:7.sh'
fatal: Could not reset index file to revision 'origin/master'.
Rename the script to use a dash instead.
Closes#7648
The default of DBUILD_TOOL=docker requires passwordless access to docker
by the user of dbuild. This is insecure, as any user with unconstrained
access to docker is root equivalent. Therefore, users might prefer to
run docker as root (e.g. by setting DBUILD_TOOL="sudo docker").
However, `$tool -e HOME` exports HOME as seen by $tool.
This breaks dbuild when `$tool` runs docker as a another user.
`$tool -e HOME="$HOME"` exports HOME as seen by dbuild, which is
the intended behaviour.
Closes#7555
Instead of invoking `$tool`, as is done everywhere else in dbuild,
kill_it() invoked `docker` explicitly. This was slightly breaking the
script for DBUILD_TOOL other than `docker`.
Closes#7554
The instructions are updated for multiarch images (images that
can be used on x86 and ARM machines).
Additionally,
- docker is replaced with podman, since that is now used by
developers. Docker is still supported for developers, but
the image creation instructions are only tested with podman.
- added instructions about updating submodules
- `--format docker` is removed. It is not necessary with
more recent versions of docker.
Closes#7521
Update the toolchain to Fedora 33 with clang 11 (note the
build still uses gcc).
The image now creates a /root/.m2/repository directory; without
this the tools/jmx build fails on aarch64.
Add java-1.8.0-openjdk-devel since that is where javac lives now.
Add a JAVA8_HOME environment variable; wihtout this ant is not
able to find javac.
The toolchain is enabled for x86_64 and aarch64.
This patch change the code that iterates over the metrics to use a copy
of the metrics names to make it safe to remove the metrics from the
metrics object.
Fixes#7488
Signed-off-by: Amnon Heiman <amnon@scylladb.com>
We don't want to update scylla-python3 submodule for every python3 dependency
update, bring python3 package list to python3-dependencies.txt, pass it on
package building time.
See #6702
See scylladb/scylla-python3#6
[avi: add
* tools/python3 19a9cd3...b4e52ee (1):
> Allow specify package dependency list by --packages
to maintain bisectability]
Except scylla-python3, each scylla package has its own git repository, same package script filename, same build directory structure.
To put python3 thing on scylla repo, we created 'python3' directory on multiple locations, made '-python3' suffixed files, dig deeper build directory not to conflict scylla-server package build.
We should move all scylla-python3 related files to new repository, scylla-python3.
To keep compatibility with current Jenkins script, provide packages on
build/ directory for now.
Fixes#6751
The "user.home" system property in JVM does not use the "HOME"
environment variable. This breaks Ant and Maven builds with Podman,
which attempts to look up the local Maven repository in "/root/.m2" when
building tools, for example:
build.xml:757: /root/.m2/repository does not exist.
To fix the issue, let's bind-mount an /etc/passwd file, which contains
host username for UID 0, which ensures that Podman container $USER and $HOME
are the same as on the host.
Message-Id: <20200817085720.1756807-1-penberg@scylladb.com>
C++20 introduced `contains` member functions for maps and sets for
checking whether an element is present in the collection. Previously
`count` function was often used in various ways.
`contains` does not only express the intend of the code better but also
does it in more unified way.
This commit replaces all the occurences of the `count` with the
`contains`.
Tests: unit(dev)
Signed-off-by: Piotr Jastrzebski <piotr@scylladb.com>
Message-Id: <b4ef3b4bc24f49abe04a2aba0ddd946009c9fcb2.1597314640.git.piotr@scylladb.com>
"
As I described at https://github.com/scylladb/scylla/issues/6973#issuecomment-669705374,
we need to avoid disk full on scylla_swap_setup, also we should provide manual configuration of swap size.
This PR provides following things:
- use psutil to get memtotal and disk free, since it provides better APIs
- calculate swap size in bytes to avoid causing error on low-memory environment
- prevent to use more than 50% of disk space when auto-configured swap size, abort setup when almost no disk space available (less than 2GB)
- add --swap-size option to specify swap size both on scylla_swap_setup and scylla_setup
- add interactive swap size prompt on scylla_setup
Fixes#6947
Related #6973
Related scylladb/scylla-machine-image#48
"
* syuu1228-scylla_swap_setup_improves:
scylla_setup: add swap size interactive prompt on swap setup
scylla_swap_setup: add --swap-size option to specify swap size
scylla_swap_setup: limit swapfile size to half of diskspace
scylla_swap_setup: calculate in bytes instead of GB
scylla_swap_setup: use psutil to get memtotal and disk free
To get better API of memory & disk statistics, switch to psutil.
With the library we don't need to parse /proc/meminfo.
[avi: regenerate tools/toolchain/image for new python3-psutils package]
