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Avi Kivity f915ff1fcd dht: introduce i_partitioner::shard_of() and implement msb sharding 
Make sharding partitioner-specific, since different partitioners interpret
the byte content differently.

Implement it by extracting the shard from the most significant bits, which
can be used to minimize cross shard traffic for range queries, and reduces
sstable sharing.
2015-08-03 20:17:40 +03:00
api
API: Add read, write, and flush statistic to column_family
2015-08-03 11:36:40 +03:00
cql3
cql3: cassandra_exceptions shouldn't be logged as errors
2015-08-03 11:09:50 +03:00
db
database: Futurize update_column_family()
2015-08-03 13:41:16 +03:00
dht
dht: introduce i_partitioner::shard_of() and implement msb sharding
2015-08-03 20:17:40 +03:00
exceptions
exceptions: Move protocol_exception to exceptions.hh
2015-07-28 13:44:20 +03:00
gms
gossip: Fix do_shadow_round
2015-08-03 10:05:42 +03:00
interface
cassandra.thrift: add copyright and change notices
2014-12-23 19:51:56 +02:00
io
io: Convert io/ISerializer.java
2015-01-05 14:13:31 +08:00
kvm
VM image build script to running SeaStar on Linux guest
2015-05-27 15:39:30 +03:00
licenses
Move seastar to a submodule
2015-07-19 20:48:36 +03:00
locator
Fix abstract_replication_strategy's logger
2015-08-03 12:36:28 +03:00
message
messaging_service: stop rpc client before removing it
2015-07-30 11:13:30 +03:00
seastar @ 947619ebf0
Merge seastar upstream
2015-08-02 19:16:13 +03:00
service
storage_proxy: Introduce make_local_reader()
2015-08-03 15:21:40 +02:00
sstables
compaction: add missing information to compaction log
2015-08-02 19:15:57 +03:00
streaming
Extract range<> into its own header
2015-08-02 16:07:42 +03:00
swagger-ui @ 1b212bbe71
Update swagger-ui for local fix (change URL to not to point to pet store)
2015-06-25 14:04:07 +03:00
tests
tests: Introduce test for storage_proxy::make_local_reader()
2015-08-03 15:21:40 +02:00
thrift
thrift: fix collectd type name
2015-07-26 10:32:26 +03:00
transport
transport::cql_server::connection::process(): Consume the last future
2015-08-02 19:24:13 +03:00
utils
utils/UUID: Add inequality operator overloading
2015-08-03 13:41:16 +03:00
.gitignore
Ignore cscope files
2014-10-23 10:46:55 +03:00
.gitmodules
git: Ignore a dirty submodule tree
2015-07-27 10:14:02 +03:00
.gitorderfile
gitorderfile: make changes into *.py files appear first
2015-05-12 10:13:25 +03:00
atomic_cell.hh
db: atomic_cell: Fix misnamed parameter
2015-07-09 19:46:30 +02:00
bytes_ostream.hh
bytes_ostream: Introduce retract()
2015-07-09 19:55:00 +02:00
bytes.cc
db: Extract bytes related stuff from database.cc to bytes.cc
2015-04-29 15:50:16 +03:00
bytes.hh
db: make bytes even more distinct from sstring
2015-04-07 10:56:19 +03:00
cartesian_product.hh
Introduce cartesian product calculating helper
2015-03-11 14:56:10 +01:00
combine.hh
Add combine() template
2015-03-05 18:11:37 +02:00
compaction_strategy.hh
compaction: use compaction options in strategy
2015-07-23 15:26:47 -03:00
compound_compat.hh
compound_compat: Remove leftover code
2015-04-30 15:40:02 +02:00
compound.hh
compound: invert order for byte comparison of reversed types
2015-07-24 22:55:12 -04:00
compress.hh
compress: allow empty sstable_compression
2015-07-08 10:47:11 +02:00
configure.py
tests: Introduce test for storage_proxy::make_local_reader()
2015-08-03 15:21:40 +02:00
database_fwd.hh
db: move memtable definition to its own file
2015-05-17 12:38:32 +03:00
database.cc
database: Add CF UUID validation to update
2015-08-03 13:41:16 +03:00
database.hh
Merge "Parallel CQL table creation improvements" from Pekka
2015-08-03 14:37:29 +03:00
db_clock.hh
gc_clock: support adding an offset to the current time
2015-07-02 17:26:22 +02:00
debug.hh
debug: store database pointer in a static variable
2015-07-26 18:54:08 +03:00
dns.hh
stub dns resolver
2015-05-21 15:17:34 +03:00
Doxyfile
docs: exclude dpdk
2015-06-24 13:09:51 +03:00
enum_set.hh
enum_set: Introduce enum_set::of<>()
2015-04-15 20:33:49 +02:00
frozen_mutation.cc
mutation_partition_serializer: Refactor the interface
2015-07-04 13:46:31 +02:00
frozen_mutation.hh
frozen_mutation: Add copy constructor and assignment operator
2015-07-12 12:51:38 +02:00
gc_clock.cc
gc_clock: support adding an offset to the current time
2015-07-02 17:26:22 +02:00
gc_clock.hh
gc_clock: support adding an offset to the current time
2015-07-02 17:26:22 +02:00
init.cc
main: Add init_storage_service helper
2015-07-28 15:21:08 +03:00
init.hh
main: Add init_storage_service helper
2015-07-28 15:21:08 +03:00
json.hh
json: do not add a newline at the end of string
2015-07-10 01:29:23 +02:00
keys.cc
keys: Introduce ring_order_tri_compare()
2015-07-22 10:27:48 +02:00
keys.hh
keys: Introduce ring_order_tri_compare()
2015-07-22 10:27:48 +02:00
log.cc
logger: Align log level
2015-07-31 16:27:55 +08:00
log.hh
log: Introduce logger::is_enabled(log_level)
2015-07-28 11:31:08 +02:00
main.cc
main: rename logger name not to contain a space
2015-08-02 12:50:54 +03:00
map_difference.hh
map_difference: Simplify difference value
2015-06-03 09:19:00 +03:00
memtable.cc
Extract range<> into its own header
2015-08-02 16:07:42 +03:00
memtable.hh
memtable: fix memory leak
2015-07-26 20:01:50 +03:00
mutation_partition_applier.hh
mutation_partition: serialize row_marker of deletable_row
2015-07-30 14:10:06 +02:00
mutation_partition_serializer.cc
mutation_partition: serialize row_marker of deletable_row
2015-07-30 14:10:06 +02:00
mutation_partition_serializer.hh
mutation_partition_serializer: Add read() variants
2015-07-04 13:46:31 +02:00
mutation_partition_view.cc
mutation_partition: serialize row_marker of deletable_row
2015-07-30 14:10:06 +02:00
mutation_partition_view.hh
db: Introduce frozen_mutation
2015-05-08 09:19:01 +02:00
mutation_partition_visitor.hh
mutation_partition: serialize row_marker of deletable_row
2015-07-30 14:10:06 +02:00
mutation_partition.cc
mutation_partition: apply row marker in apply()
2015-07-30 14:10:06 +02:00
mutation_partition.hh
mutation_partition: row_marker: fix operator==()
2015-07-30 17:58:30 +03:00
mutation_query.cc
db: Introduce mutation query interface
2015-07-12 12:51:38 +02:00
mutation_query.hh
db: Introduce mutation query interface
2015-07-12 12:51:38 +02:00
mutation_reader.cc
mutation_reader: Take vector instead of initializer_list
2015-07-08 17:07:48 +03:00
mutation_reader.hh
mutation_reader: Take vector instead of initializer_list
2015-07-08 17:07:48 +03:00
mutation.cc
mutation: Introduce slice() helper
2015-07-22 13:13:38 +02:00
mutation.hh
mutation: Introduce slice() helper
2015-07-22 13:13:38 +02:00
NOTICE.txt
Add NOTICE file as required by the Apache license.
2014-12-24 09:47:18 +02:00
nway_merger.hh
nway_merger: allow for comparators without default constructors
2015-05-05 19:37:21 +03:00
ORIGIN
Add ORIGIN file to remind us which sources (exact revision) we are converting
2014-12-24 09:45:34 +02:00
partition_builder.hh
mutation_partition: serialize row_marker of deletable_row
2015-07-30 14:10:06 +02:00
partition_slice_builder.cc
Introduce partition_slice_builder
2015-07-09 19:55:01 +02:00
partition_slice_builder.hh
Introduce partition_slice_builder
2015-07-09 19:55:01 +02:00
query_result_merger.hh
drop unneeded && qualifier from query::result_merger::get()
2015-07-13 10:24:31 +02:00
query-request.hh
Extract range<> into its own header
2015-08-02 16:07:42 +03:00
query-result-reader.hh
db: Rename "ttl" to "expiry" when it's used as time point
2015-05-06 17:27:22 +02:00
query-result-set.cc
query: result_set: Use type's to_string() to get prettier printout
2015-07-09 19:55:00 +02:00
query-result-set.hh
result_set: Expose get_data_value()
2015-07-02 13:25:46 +02:00
query-result-writer.hh
db: Fix query of partitions with no live clustered rows
2015-07-09 19:55:00 +02:00
query-result.hh
query: Introduce query::result::pretty_print()
2015-07-28 11:31:08 +02:00
query.cc
query: Introduce query::result::pretty_print()
2015-07-28 11:31:08 +02:00
range.hh
Extract range<> into its own header
2015-08-02 16:07:42 +03:00
README-DPDK.md
README: fix typos and paramter syntax
2015-06-28 10:24:48 +03:00
README.md
Rename README-urchin to README
2015-07-20 17:32:49 +03:00
row_cache.cc
row_cache: wire up collectd statistics
2015-07-28 09:48:27 +02:00
row_cache.hh
row_cache: wire up collectd statistics
2015-07-28 09:48:27 +02:00
schema_builder.hh
Revert "schema: support dropped columns"
2015-07-30 10:56:01 +02:00
schema.cc
Merge "Handle Compact Storage" from Glauber
2015-07-23 16:20:31 +03:00
schema.hh
schema: fix regular column count
2015-08-01 10:11:59 +03:00
scylla-gdb.py
gdb: add 'scylla memory' command
2015-07-30 10:56:01 +02:00
serialization_format.hh
db: add equality compare operators to serialization_format
2015-04-10 22:26:41 +03:00
test.py
tests: Introduce test for storage_proxy::make_local_reader()
2015-08-03 15:21:40 +02:00
timestamp.hh
Decompose database.hh, types.hh into smaller headers
2015-03-04 16:18:48 +02:00
to_string.hh
db: make join() work on any range, not just a vector
2015-04-01 20:12:39 +03:00
tombstone.hh
tombstone: make its print operator nicer
2015-06-22 19:00:55 +03:00
types.cc
do not use boost::multiprecision::msb()
2015-07-23 17:55:12 +03:00
types.hh
types: support reversed type
2015-07-24 22:55:08 -04:00
unimplemented.cc
unimplemented: Use logger
2015-07-31 12:58:16 +03:00
unimplemented.hh
unimplemented: remove compact table
2015-07-22 23:51:00 -04:00
validation.cc
types: rename why() to what() in exception classes
2015-07-16 16:23:14 +02:00
validation.hh
Relax header dependencies
2015-04-24 18:01:01 +02:00
version.hh
version.hh: Pretend to be Cassandra 2.1.8
2015-07-28 16:58:46 +03:00

README.md

#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

Building urchin on Ubuntu 14.04

Installing required packages:

sudo apt-get install libyaml-cpp-dev liblz4-dev zlib1g-dev libsnappy-dev libjsoncpp-dev
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