Nadav Har'El 1b29dd44f7 secondary index: fix wrong results returned in certain cases
The current secondary-index search code, in
indexed_table_select_statement::do_execute(), begins by fetching a list
of partitions, and then the content of these partitions from the base
table. However, in some cases, when the table has clustering columns and
not searching on the first one of them, doing this work in partition
granularity is wrong, and yields wrong results as demonstrated in
issue #3405.

So in this patch, we recognize the cases where we need to work in
clustering row granularity, and in those cases use the new functions
introduced in the previous patches - find_index_clustering_rows() and
the execute() variant taking a list of primary-keys of rows.

Fixes #3405.

Signed-off-by: Nadav Har'El <nyh@scylladb.com>
2018-05-24 15:56:03 +03:00
2018-04-23 10:45:25 +01:00
2018-05-23 14:42:14 +03:00
2017-06-23 11:35:35 -04:00
2018-02-14 14:15:59 -05:00
2018-05-21 09:51:46 +02:00
2018-04-26 14:34:20 -07:00
2017-08-27 13:11:33 +03:00
2018-05-09 16:52:26 +01:00
2018-05-04 15:26:51 +01:00
2017-06-23 11:35:35 -04:00

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

Guidelines for contributing

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