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This patchset fixes several remaining issues found during thorough testing of SSTables 3.x statistics and enriches ~30 unit tests with statistics validation against Cassandra-generated golden copies. * https://github.com/argenet/scylla/tree/projects/sstables-30/sst3-tests-statistics/v1: sstables: Enforce estimated_partitions in generate_summary() to be always positive. sstables: Don't enforce default max_local_deletion_time value for 'mc' files. sstables: Update TTL/local deletion stats for non-expiring and live liveness_info. sstables: Collect statistics when writing RT markers to SSTables 3.x. tests: Return sstable_assertions from validate_read() helper. tests: Introduce helper for validating stats metadata in SSTables 3.x tests. tests: Add stats metadata validation to test_write_static_row. tests: Add stats metadata validation to test_write_composite_partition_key. tests: Add stats metadata validation to test_write_composite_clustering_key. tests: Add stats metadata validation to test_write_wide_partitions. tests: Add stats metadata validation to write_ttled_row tests: Add stats metadata validation to write_ttled_column tests: Add stats metadata validation to write_deleted_column tests: Add stats metadata validation to write_deleted_row tests: Add stats metadata validation to write_collection_wide_update tests: Add stats metadata validation to write_collection_incremental_update tests: Add stats metadata validation to write_multiple_partitions tests: Add stats metadata validation to write_multiple_rows tests: Add stats metadata validation to write_missing_columns_large_set tests: Add stats metadata validation to write_different_types tests: Add stats metadata validation to write_empty_clustering_values tests: Add stats metadata validation to write_large_clustering_key tests: Add stats metadata validation to write_compact_table tests: Add stats metadata validation to write_user_defined_type_table tests: Add stats metadata validation to write_simple_range_tombstone tests: Add stats metadata validation to write_adjacent_range_tombstones tests: Add stats metadata validation to write_non_adjacent_range_tombstones tests: Add stats metadata validation to write_mixed_rows_and_range_tombstones tests: Add stats metadata validation to write_adjacent_range_tombstones_with_rows tests: Add stats metadata validation to write_range_tombstone_same_start_with_row tests: Add stats metadata validation to write_range_tombstone_same_end_with_row tests: Add stats metadata validation to write_two_non_adjacent_range_tombstones tests: Delete unused (bogus) Statistics.db file from write_ SST3 tests.
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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 /var/lib/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: /var/lib/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>
Contributing to Scylla
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