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25 Commits

Author SHA1 Message Date
Avi Kivity
a55b434a2b treewide: extent copyright statements to present day 2021-06-06 19:18:49 +03:00
Pavel Solodovnikov
2f442f28af treewide: add const qualifiers throughout the code base 2019-11-26 02:24:49 +03:00
Asias He
475b7a7f1c streaming: Add abort_all_stream_sessions for stream_coordinator 
It will abort all the sessions within the stream_coordinator.
It will be used by stream_plan soon.
 2017-08-30 15:19:51 +08:00
Asias He
caad7ced23 streaming: Less verbose in logging 
Now, we will have large number of small streaming. Make the
not very important logging message debug level.
 2017-07-18 11:17:09 +08:00
Pekka Enberg
38a54df863 Fix pre-ScyllaDB copyright statements 
People keep tripping over the old copyrights and copy-pasting them to
new files. Search and replace "Cloudius Systems" with "ScyllaDB".

Message-Id: <1460013664-25966-1-git-send-email-penberg@scylladb.com>
 2016-04-08 08:12:47 +03:00
Asias He
30c745f11a streaming: Get rid of stream_coordinator::host_streaming_data 
Now host_streaming_data only holds shared_ptr<stream_session>, we can
get rid of it and put shared_ptr<stream_session> inside _peer_sessions.
 2016-01-29 16:31:07 +08:00
Asias He
46bec5980b streaming: Put session_info inside stream_session 
It is 1:1 mapping between session_info and stream_session. Putting
session_info inside stream_session, we can get rid of the
stream_coordinator::host_streaming_data class.
 2016-01-29 16:31:07 +08:00
Asias He
384e81b48a streaming: Add get_peer_session_info 
Like get_all_session_info, but only gets the session_info for a specific
peer.
 2016-01-26 14:52:40 +08:00
Asias He
e46d4166f2 streaming: Refactor host_streaming_data 
In scylla, in each stream_coordinator, there will be only one
stream_session for each remote peer. Drop the code supporting multiple
stream_sessions in host_streaming_data.

We now have

   shared_ptr<stream_session> _stream_session

instead of

   std::map<int, shared_ptr<stream_session>> _stream_sessions
 2016-01-25 11:38:13 +08:00
Asias He
8a4b563729 streaming: Drop the get_or_create_session_by_id interafce 
The session index will always be 0 in stream_coordinator. Drop the api for it.
 2016-01-25 11:38:13 +08:00
Asias He
bdd6a69af7 streaming: Drop unused parameters 
- int connections_per_host

Scylla does not create connections per stream_session, instead it uses
rpc, thus connections_per_host is not relevant to scylla.

- bool keep_ss_table_level
- int repaired_at

Scylla does not stream sstable files. They are not relevant to scylla.
 2016-01-25 11:38:13 +08:00
Asias He
89b79d44de streaming: Get rid of the _connecting_ parameter 
messaging_service will use private ip address automatically to connect a
peer node if possible. There is no need for the upper level like
streaming to worry about it. Drop it simplifies things a bit.
 2015-12-31 11:25:08 +01:00
Asias He
d51227ad9c streaming: Remove transfer_files 
It is never used.
 2015-12-21 14:42:47 +08:00
Avi Kivity
d5cf0fb2b1 Add license notices 2015-09-20 10:43:39 +03:00
Asias He
3a5af0a7fb streaming: Fix stream_coordinator::is_receiving 
Unlike Origin, We can not use _connections_per_host == 0 to indicate we
are a follower since we set _connections_per_host to 1 for follower too.
 2015-07-31 16:27:55 +08:00
Asias He
f83d0bf7c4 streaming: Fix info printout format 2015-07-22 11:49:30 +08:00
Asias He
ad86f5ea6e streaming: Fix get_or_create_host_data 
It is always creating a new host_streaming_data which is incorrect.
 2015-07-21 16:12:54 +08:00
Asias He
2e8b34dd9c streaming: Enable logger in stream_coordinator 
Move connect_all_stream_sessions to source first.
 2015-07-21 16:12:54 +08:00
Asias He
e82bdf2995 streaming: Swith to use shared_ptr from std::shared_ptr 
Since our shared_ptr works with incomplete types now, switch to it.
 2015-07-14 20:41:14 +08:00
Asias He
14ae9e66ae streaming: Use shared_ptr to track back to stream_session 
I tried our lw_shared_ptr, the compiler complained endless usage of
incomplete type stream_session. I can not include stream_session.hh
everywhere due to circular dependency.

For now, I'm using std::shared_ptr which works fine.
 2015-07-14 20:41:14 +08:00
Asias He
ad3692f666 streaming: Implement stream_session::add_transfer_ranges 
Given keyspace names, ranges and column_families names, figure out
mutation_readers to transfer.
 2015-07-09 15:52:27 +08:00
Asias He
66a9f92df9 streaming: Move stream_coordinator code to source file 2015-06-26 10:07:57 +08:00
Asias He
4a7ef682ab streaming: Use stream_session_state 
In session_info, stream_coordinator and stream_session
 2015-06-24 16:13:30 +08:00
Asias He
827b332a31 streaming: Move has_active_sessions to source file 2015-06-24 16:13:30 +08:00
Asias He
c3ba169d64 streaming: Convert StreamCoordinator.java to C++ 2015-06-18 23:42:50 +08:00