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6fb42269e9
Merged patch set by Piotr Dulikowski: This change corrects condition on which a row was considered expired by its TTL. The logic that decides when a row becomes expired was inconsistent with the logic that decides if a single cell is expired. A single cell becomes expired when expiry_timestamp <= now, while a row became expired when expiry_timestamp < now (notice the strict inequality). For rows inserted with TTL, this caused non-key cells to expire (change their values to null) one second before the row disappeared. Now, row expiry logic uses non-strict inequality. Fixes #4263, Fixes #5290. Tests: unit(dev) python test described in issue #5290 (cherry picked from commit9b9609c65b) (cherry picked from commit95acf71680)
Scylla
Quick-start
$ git submodule update --init --recursive
$ sudo ./install-dependencies.sh
$ ./configure.py --mode=release
$ ninja-build -j4 # Assuming 4 system threads.
$ ./build/release/scylla
$ # Rejoice!
Please see HACKING.md for detailed information on building and developing Scylla.
Running Scylla
- Run Scylla
./build/release/scylla
- run Scylla with one CPU and ./tmp as data directory
./build/release/scylla --datadir tmp --commitlog-directory tmp --smp 1
- For more run options:
./build/release/scylla --help
Building Fedora RPM
As a pre-requisite, you need to install Mock on your machine:
# Install mock:
sudo yum install mock
# Add user to the "mock" group:
usermod -a -G mock $USER && newgrp mock
Then, to build an RPM, run:
./dist/redhat/build_rpm.sh
The built RPM is stored in the build/mock/<configuration>/result directory.
For example, on Fedora 21 mock reports the following:
INFO: Done(scylla-server-0.00-1.fc21.src.rpm) Config(default) 20 minutes 7 seconds
INFO: Results and/or logs in: build/mock/fedora-21-x86_64/result
Building Fedora-based Docker image
Build a Docker image with:
cd dist/docker
docker build -t <image-name> .
Run the image with:
docker run -p $(hostname -i):9042:9042 -i -t <image name>