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Author SHA1 Message Date
Asias He
fa4e94aa27 streaming: Get rid of keep_ss_table_level 
We stream mutation instead of files, so keep_ss_table_level is not
relevant for us.
 2016-01-25 16:58:57 +08:00
Asias He
2cc31ac977 streaming: Get rid of the stream_index 
It is always zero.
 2016-01-25 16:58:57 +08:00
Asias He
6b30f08a38 streaming: Always return zero for session_index in api/stream_manager 
We will remove session_index soon. It will always be zero. Do not drop
it in api so that the api will be compatible with c*.
 2016-01-25 16:58:51 +08:00
Asias He
ad4a096b80 streaming: Get rid of stream_init_message 
Unlike streaming in c*, scylla does not need to open tcp connections in
streaming service for both incoming and outgoing messages, seastar::rpc
does the work. There is no need for a standalone stream_init_message
message in the streaming negotiation stage, we can merge the
stream_init_message into stream_prepare_message.
 2016-01-25 16:24:16 +08:00
Asias He
048965ea02 streaming: Do not print session_index in handle_session_prepared 
session_index is always 0. It will be removed soon.
 2016-01-25 16:24:16 +08:00
Avi Kivity
449b81f5d3 Merge "streaming cleanup" from Asias 
"No mercy to the unused parameters and messages.
This will help the upcoming IDL serialize/deserialize work."
 2016-01-25 10:21:16 +02:00
Avi Kivity
9ebd3f8098 Merge "Move gossip to use IDL" from Asias 
"This changes gossip to use IDL based serialization code."
 2016-01-25 10:18:34 +02:00
Asias He
20496ed9a8 tests: Stop gossip during shutdown in cql_test_env 
Fixes the heap-use-after-free error in build/debug/tests/auth_test

==1415==ERROR: AddressSanitizer: heap-use-after-free on address
0x62200032cfa8 at pc 0x00000350701d bp 0x7fec96df8d40 sp
0x7fec96df8d30
READ of size 8 at 0x62200032cfa8 thread T1
    #0 0x350701c in
_ZZN3gms8gossiper3runEvENKUlOT_E0_clI6futureIJEEEEDaS2_
(/home/penberg/scylla/build/debug/tests/auth_test_g+0x350701c)
    #1 0x35795b1 in apply<gms::gossiper::run()::<lambda(auto:40&&)>,
future<> > /home/penberg/scylla/seastar/core/future.hh:1203
    #2 0x369103d in
_ZZN6futureIJEE12then_wrappedIZN3gms8gossiper3runEvEUlOT_E0_S0_EET0_S5_ENUlS5_E_clI12future_stateIJEEEEDaS5_
(/home/penberg/scylla/build/debug/tests/auth_test_g+0x369103d)
    #3 0x369182a in run /home/penberg/scylla/seastar/core/future.hh:399
    #4 0x435f24 in
reactor::run_tasks(circular_buffer<std::unique_ptr<task,
std::default_delete<task> >, std::allocator<std::unique_ptr<task,
std::default_delete<task> > > >&) core/reactor.cc:1368
    #5 0x43a44f in reactor::run() core/reactor.cc:1672
    #6 0x952e4b in app_template::run_deprecated(int, char**,
std::function<void ()>&&) core/app-template.cc:123
    #7 0x58dc79d in test_runner::start(int,
char**)::{lambda()#1}::operator()()
(/home/penberg/scylla/build/debug/tests/auth_test_g+0x58dc79d)
    #8 0x58e6cd6 in _M_invoke /usr/include/c++/5.3.1/functional:1871
    #9 0x688639 in std::function<void ()>::operator()() const
/usr/include/c++/5.3.1/functional:2271
    #10 0x8d939c in posix_thread::start_routine(void*) core/posix.cc:51
    #11 0x7feca02a4609 in start_thread (/lib64/libpthread.so.0+0x7609)
    #12 0x7fec9ffdea4c in clone (/lib64/libc.so.6+0x102a4c)

0x62200032cfa8 is located 5800 bytes inside of 5808-byte region
[0x62200032b900,0x62200032cfb0)
freed by thread T1 here:
    #0 0x7feca4f76472 in operator delete(void*, unsigned long)
(/lib64/libasan.so.2+0x9a472)
    #1 0x3740772 in gms::gossiper::~gossiper()
(/home/penberg/scylla/build/debug/tests/auth_test_g+0x3740772)
    #2 0x2588ba1 in shared_ptr<gms::gossiper>::~shared_ptr()
seastar/core/shared_ptr.hh:389
    #3 0x4fc908c in
seastar::sharded<gms::gossiper>::stop()::{lambda(unsigned
int)#1}::operator()(unsigned
int)::{lambda()#1}::operator()()::{lambda()#1}::~stop()
(/home/penberg/scylla/build/debug/tests/auth_test_g+0x4fc908c)
    #4 0x4ff722a in future<>
future<>::then<seastar::sharded<gms::gossiper>::stop()::{lambda(unsigned
int)#1}::operator()(unsigned
int)::{lambda()#1}::operator()()::{lambda()#1}, future<>
>(seastar::sharded<gms::gossiper>::stop()::{lambda(unsigned
int)#1}::operator()(unsigned
int)::{lambda()#1}::operator()()::{lambda()#1}&&)::{lambda(seastar::sharded<gms::gossiper>::stop()::{lambda(unsigned
int)#1}::operator()(unsigned
int)::{lambda()#1}::operator()()::{lambda()#1})#1}::~then()
(/home/penberg/scylla/build/debug/tests/auth_test_g+0x4ff722a)
    #5 0x509a28c in continuation<future<>
future<>::then<seastar::sharded<gms::gossiper>::stop()::{lambda(unsigned
int)#1}::operator()(unsigned
int)::{lambda()#1}::operator()()::{lambda()#1}, future<>
>(seastar::sharded<gms::gossiper>::stop()::{lambda(unsigned
int)#1}::operator()(unsigned
int)::{lambda()#1}::operator()()::{lambda()#1}&&)::{lambda(seastar::sharded<gms::gossiper>::stop()::{lambda(unsigned
int)#1}::operator()(unsigned
int)::{lambda()#1}::operator()()::{lambda()#1})#1}>::~continuation()
seastar/core/future.hh:395
    #6 0x509a40d in continuation<future<>
Message-Id: <f8f1c92c1eb88687ab0534f5e7874d53050a5b93.1453446350.git.asias@scylladb.com>
 2016-01-25 08:19:18 +02:00
Asias He
bc4ac5004e streaming: Kill stream_result_future::create_and_register 
The helper is used only once in init_sending_side and in
init_receiving_side we do not use create_and_register to create
stream_result_future. Kill the trivial helper to make the code more
consistent.

In addition, rename variables "future" and "f" to sr (streaming_result).
 2016-01-25 11:38:13 +08:00
Asias He
face74a8f2 streaming: Rename stream_result_future::init to ::init_sending_side 
So we have:

- init_sending_side
  called when the node initiates a stream_session

- init_receiving_side
  called when the node is a receiver of a stream_session initiated by a peer
 2016-01-25 11:38:13 +08:00
Asias He
dc94c5e42e streaming: Rename get_or_create_next_session to get_or_create_session 
There is only one session for each peer in stream_coordinator.
 2016-01-25 11:38:13 +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
9a346d56b9 streaming: Drop unnecessary parameters in stream_init_message 
- from
  We can get it form the rpc::client_info

- session_index
  There will always be one session in stream_coordinator::host_streaming_data with a peer.

- is_for_outgoing
  In cassandra, it initiates two tcp connections, one for incoming stream and one for outgoing stream.
  logger.debug("[Stream #{}] Sending stream init for incoming stream", session.planId());
  logger.debug("[Stream #{}] Sending stream init for outgoing stream", session.planId());
  In scylla, it only initiates one "connection" for sending, the peer initiates another "connection" for receiving.
  So, is_for_outgoing will also be true in scylla, we can drop it.

- keep_ss_table_level
  In scylla, again, we stream mutations instead of sstable file. It is
  not relevant to us.
 2016-01-25 11:38:13 +08:00
Asias He
1bc5cd1b22 streaming: Drop streaming/messages/session_failed_message 
It is not used.
 2016-01-25 11:38:13 +08:00
Asias He
2a04e8d70e streaming: Drop streaming/messages/incoming_file_message 
It is not used.
 2016-01-25 11:38:13 +08:00
Asias He
26ba21949e streaming: Drop streaming/messages/retry_message 
It is not used.
 2016-01-25 11:38:13 +08:00
Asias He
4b4363b62d streaming: Drop streaming/messages/received_message 
It is not used.
 2016-01-25 11:38:13 +08:00
Asias He
b3e00472ed streaming: Drop streaming/streaming.cc 
It is used in the early stage of development to make sure things compile.
 2016-01-25 11:38:13 +08:00
Asias He
5a0bf10a0b streaming: Drop streaming/messages/complete_message 
It is not used.
 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
7b633ad127 gossip: Drop unused serialization code 
- heart_beat_state
 2016-01-25 11:28:29 +08:00
Asias He
4ce08ff251 messaging_service: Add heart_beat_state implementation 2016-01-25 11:28:29 +08:00
Asias He
d7c7994f37 gossip: Drop unused serialization code 
- versioned_value
 2016-01-25 11:28:29 +08:00
Asias He
8098ba10b7 gossip: Drop unused serialization code 
- endpoint_state
 2016-01-25 11:28:29 +08:00
Asias He
ecca969adf messaging_service: Add gossip::endpoint_state implementation 2016-01-25 11:28:29 +08:00
Asias He
2a0b6589dd messaging_service: Add versioned_value implementation 2016-01-25 11:28:29 +08:00
Asias He
6660658742 gossip: Drop unused serialization code 
- gossip_digest_serialization_helper
- gossip_digest
 2016-01-25 11:28:29 +08:00
Asias He
15f2b353b9 messaging_service: Add gossip_digest implementation 2016-01-25 11:28:29 +08:00
Asias He
736d21a912 gossip: Drop unused serialization code 
- gossip_digest_syn
- gossip_digest_ack
- gossip_digest_ack2
 2016-01-25 11:28:29 +08:00
Asias He
d81fc12af3 messaging_service: Add gossip_digest_ack2 implementation 2016-01-25 11:28:29 +08:00
Asias He
e67cecaee1 messaging_service: Add gossip_digest_syn implementation 2016-01-25 11:28:29 +08:00
Asias He
d94b7e49d2 idl: Add gossip_digest_syn 
Added get_partioner and get_cluster_id
 2016-01-25 11:28:28 +08:00
Asias He
60f5891c3f idl: Add gossip_digest_ack2 2016-01-25 11:28:26 +08:00
Takuya ASADA
0f0d1c7aed dist: don't depends on libvirtd, since we are not using it 
Signed-off-by: Takuya ASADA <syuu@scylladb.com>
Message-Id: <1453470970-31036-1-git-send-email-syuu@scylladb.com>
 2016-01-24 17:15:13 +02:00
Avi Kivity
65a140481c Merge " streaming COMPLETE_MESSAGE failure and message retry logic fix" from Asias 
"This series:

- Add more debug info to stream session
- Fail session if we fail to send COMPLETE_MESSAGE
- Handle message retry logic for verbs used by streaming

See commit log for details."
 2016-01-24 16:41:06 +02:00
Avi Kivity
6135e0ae78 Merge "Move read/write mutation path to use IDL" from Gleb 2016-01-24 13:35:04 +02:00
Avi Kivity
b415f87324 Merge "Serializer Deserializer code generation" from Amnon 
"The series do the following:
It adds the code generation
Perform the needed changes in the current classes so each would have getter for
each of its serializable value and a constructor from the serialized values.
It adds a schema definition that cover gossip_diget_ack
It changes the messaging_service to use the generated code.

An overall explanation of the solution with a description of the schema IDL can
be found on the wiki page:

https://github.com/scylladb/scylla/wiki/Serializer-Deserializer-Code-generation
"
 2016-01-24 12:56:42 +02:00
Gleb Natapov
b9b6f703c3 Remove old serializer for frozen_mutation and reconcilable_result 2016-01-24 12:45:41 +02:00
Gleb Natapov
067bdb23cd Move reconcilable_result and frozen_mutation to idl 2016-01-24 12:45:41 +02:00
Gleb Natapov
18dff5ebc8 Move smart pointer serialization helpers to .cc file. 
They are not used outside of the .cc file, so should not be in the
header.
 2016-01-24 12:45:41 +02:00
Gleb Natapov
93da9b2725 Remove redundant vector serialization code. 
IDL serializer has the code to serialize vectors, so use it instead.
 2016-01-24 12:45:41 +02:00
Gleb Natapov
ab6703f9bc Remove old query::result serializer 2016-01-24 12:45:41 +02:00
Gleb Natapov
afc407c6e5 Move query::result to use idl. 2016-01-24 12:45:41 +02:00
Gleb Natapov
be4e68adbf Add bytes_ostream serializer. 2016-01-24 12:45:41 +02:00
Gleb Natapov
043d132ba9 Remove no longer used serializers. 2016-01-24 12:45:41 +02:00
Gleb Natapov
4ae906b204 Add serializer overload for query::partition_range. 
From now on query::partition_range will use generated code.
 2016-01-24 12:45:41 +02:00
Gleb Natapov
2d1b2765e6 Add serializer overload for query::read_command. 
From now on query::read_command will use generated code.
 2016-01-24 12:45:41 +02:00
Gleb Natapov
49ce2b83df Add ring_position constructor needed by serializer. 2016-01-24 12:45:41 +02:00
Gleb Natapov
6cc5b15a9c Fix read_command constructor to not copy parameters. 2016-01-24 12:45:41 +02:00