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e7ef6149d7
Add a abstract_replication_strategy::get_primary_ranges() method, which is very similar to the existing get_ranges(), except that only the "primary" owner of each range will return it in its list. This is needed for the "primary range" repair option, which asks to repair only the primary range. This option is useful when the user plans to start a repair on *all* nodes, we shouldn't repair the same token range multiple times, so each range should be repaired by only one of the nodes. abstract_replication_strategy::get_primary_ranges() is similar to Origin's StorageService.getPrimaryRangesForEndpoint(). Signed-off-by: Nadav Har'El <nyh@cloudius-systems.com>
#Urchin
##Building Urchin
In addition to required packages by Seastar, the following packages are required by Urchin.
Submodules
Urchin uses submodules, so make sure you pull the submodules first by doing:
git submodule init
git submodule update
Building urchin on Fedora
Installing required packages:
sudo yum install yaml-cpp-devel lz4-devel zlib-devel snappy-devel jsoncpp-devel thrift-devel antlr3-tool antlr3-C++-devel libasan libubsan
Building urchin on Ubuntu 14.04
Installing required packages:
sudo apt-get install libyaml-cpp-dev liblz4-dev zlib1g-dev libsnappy-dev libjsoncpp-dev