Commit graph

35 commits

Author SHA1 Message Date
Philipp Moritz
a30eed452e Change type naming convention. (#315)
* Rename object_id -> ObjectID.

* Rename ray_logger -> RayLogger.

* rename task_id -> TaskID, actor_id -> ActorID, function_id -> FunctionID

* Rename plasma_store_info -> PlasmaStoreInfo.

* Rename plasma_store_state -> PlasmaStoreState.

* Rename plasma_object -> PlasmaObject.

* Rename object_request -> ObjectRequests.

* Rename eviction_state -> EvictionState.

* Bug fix.

* rename db_handle -> DBHandle

* Rename local_scheduler_state -> LocalSchedulerState.

* rename db_client_id -> DBClientID

* rename task -> Task

* make redis.c C++ compatible

* Rename scheduling_algorithm_state -> SchedulingAlgorithmState.

* Rename plasma_connection -> PlasmaConnection.

* Rename client_connection -> ClientConnection.

* Fixes from rebase.

* Rename local_scheduler_client -> LocalSchedulerClient.

* Rename object_buffer -> ObjectBuffer.

* Rename client -> Client.

* Rename notification_queue -> NotificationQueue.

* Rename object_get_requests -> ObjectGetRequests.

* Rename get_request -> GetRequest.

* Rename object_info -> ObjectInfo.

* Rename scheduler_object_info -> SchedulerObjectInfo.

* Rename local_scheduler -> LocalScheduler and some fixes.

* Rename local_scheduler_info -> LocalSchedulerInfo.

* Rename global_scheduler_state -> GlobalSchedulerState.

* Rename global_scheduler_policy_state -> GlobalSchedulerPolicyState.

* Rename object_size_entry -> ObjectSizeEntry.

* Rename aux_address_entry -> AuxAddressEntry.

* Rename various ID helper methods.

* Rename Task helper methods.

* Rename db_client_cache_entry -> DBClientCacheEntry.

* Rename local_actor_info -> LocalActorInfo.

* Rename actor_info -> ActorInfo.

* Rename retry_info -> RetryInfo.

* Rename actor_notification_table_subscribe_data -> ActorNotificationTableSubscribeData.

* Rename local_scheduler_table_send_info_data -> LocalSchedulerTableSendInfoData.

* Rename table_callback_data -> TableCallbackData.

* Rename object_info_subscribe_data -> ObjectInfoSubscribeData.

* Rename local_scheduler_table_subscribe_data -> LocalSchedulerTableSubscribeData.

* Rename more redis call data structures.

* Rename photon_conn PhotonConnection.

* Rename photon_mock -> PhotonMock.

* Fix formatting errors.
2017-02-26 00:32:43 -08:00
Robert Nishihara
7f5be96683 Remove object table tests that are failing. (#310) 2017-02-23 13:39:59 -08:00
Philipp Moritz
12a68e84d2 Implement a first pass at actors in the API. (#242)
* Implement actor field for tasks

* Implement actor management in local scheduler.

* initial python frontend for actors

* import actors on worker

* IPython code completion and tests

* prepare creating actors through local schedulers

* add actor id to PyTask

* submit actor calls to local scheduler

* starting to integrate

* simple fix

* Fixes from rebasing.

* more work on python actors

* Improve local scheduler actor handlers.

* Pass actor ID to local scheduler when connecting a client.

* first working version of actors

* fixing actors

* fix creating two copies of the same actor

* fix actors

* remove sleep

* get rid of export synchronization

* update

* insert actor methods into the queue in the right order

* remove print statements

* make it compile again after rebase

* Minor updates.

* fix python actor ids

* Pass actor_id to start_worker.

* add test

* Minor changes.

* Update actor tests.

* Temporary plan for import counter.

* Temporarily fix import counters.

* Fix some tests.

* Fixes.

* Make actor creation non-blocking.

* Fix test?

* Fix actors on Python 2.

* fix rare case.

* Fix python 2 test.

* More tests.

* Small fixes.

* Linting.

* Revert tensorflow version to 0.12.0 temporarily.

* Small fix.

* Enhance inheritance test.
2017-02-15 00:10:05 -08:00
Robert Nishihara
2d1c980ad7 Refactor local scheduler to remove worker indices. (#245)
* Refactor local scheduler to remove worker indices.

* Change scheduling state enum to int in all function signatures.

* Bug fix, don't use pointers into a resizable array.

* Remove total_num_workers.

* Fix tests.
2017-02-05 14:52:28 -08:00
Stephanie Wang
241b539ff8 Reconstruction for evicted objects (#181)
* First pass at reconstruction in the worker

Modify reconstruction stress testing to start Plasma service before rest of Ray cluster

TODO about reconstructing ray.puts

Fix ray.put error for double creates

Distinguish between empty entry and no entry in object table

Fix test case

Fix Python test

Fix tests

* Only call reconstruct on objects we have not yet received

* Address review comments

* Fix reconstruction for Python3

* remove unused code

* Address Robert's comments, stress tests are crashing

* Test and update the task's scheduling state to suppress duplicate
reconstruction requests.

* Split result table into two lookups, one for task ID and the other as a
test-and-set for the task state

* Fix object table tests

* Fix redis module result_table_lookup test case

* Multinode reconstruction tests

* Fix python3 test case

* rename

* Use new start_redis

* Remove unused code

* lint

* indent

* Address Robert's comments

* Use start_redis from ray.services in state table tests

* Remove unnecessary memset
2017-02-01 19:18:46 -08:00
Robert Nishihara
ab8c3432f7 Add driver ID to task spec and add driver ID to Python error handling. (#225)
* Add driver ID to task spec and add driver ID to Python error handling.

* Make constants global variables.

* Add test for error isolation.
2017-01-25 22:53:48 -08:00
Philipp Moritz
a708e36225 Switch build system to use CMake completely. (#200)
* switch to CMake completely

...

* cleanup

* Run C tests, update installation instructions.
2017-01-17 16:56:40 -08:00
Alexey Tumanov
674ec3a3cb generate pytask from string and string from pytask (#188)
* pytask creation from bytestring: saving work

* pytask now works

* documentation and tests

* linting

* Lint and fix test case
2017-01-08 02:16:40 -08:00
Robert Nishihara
985c424172 Use redismodules for task table and result table. (#156)
* Switch to using redis modules for task table.

* Switch to using redis modules for the task table.

* Fix some tests.

* Fix naming and remove code duplication.

* Remove duplication in redis modules and add more cleanups.

* Address comments.
2016-12-25 23:57:05 -08:00
Alexey Tumanov
46a887039e Global scheduler - per-task transfer-aware policy (#145)
* global scheduler with object transfer cost awareness -- upstream rebase

* debugging global scheduler: multiple subscriptions

* global scheduler: utarray push bug fix; tasks change state to SCHEDULED

* change global scheduler test to be an integraton test

* unit and integration tests are passing for global scheduler

* improve global scheduler test: break up into several

* global scheduler checkpoint: fix photon object id bug in test

* test with timesync between object and task notifications; TODO: handle OoO object+task notifications in GS

* fallback to base policy if no object dependencies are cached (may happen due to OoO object+task notification arrivals

* clean up printfs; handle a missing LS in LS cache

* Minor changes to Python test and factor out some common code.

* refactoring handle task waiting

* addressing comments

* log_info -> log_debug

* Change object ID printing.

* PRId64 merge

* Python 3 fix.

* PRId64.

* Python 3 fix.

* resurrect differentiation between no args and missing object info; spacing

* Valgrind fix.

* Run all global scheduler tests in valgrind.

* clang format

* Comments and documentation changes.

* Minor cleanups.

* fix whitespace

* Fix.

* Documentation fix.
2016-12-22 03:11:46 -08:00
Robert Nishihara
c9c1b3e6af Change db_connect to allow different arguments from different processes. (#142)
* Allow db_connect to take a variable number of arguments.

* Fix tests.

* Fixes.

* Formatting.

* Fixes.

* Simplifications.

* Fix typo.
2016-12-20 20:21:35 -08:00
Stephanie Wang
d729f9b7ea Object table remove (#139)
* Object table remove redis module

* Test case for object table remove redis module

* Client code for object_table_remove

* Delete object notifications in plasma

* Test for object deletion notifications

* Fix subscribe deletion test

* Address Robert's comments

* free hash table entry
2016-12-19 23:18:57 -08:00
Alexey Tumanov
cb3e6cde9e passing object info information with redis module (#138)
* adding object broadcast channel; published on each object table add

* publishing data size to the bcast channel

* bug fix: objectkey

* update object tests to test for data size: C + py

* remove debug

* clang format

* Minor changes.

* Fix error.

* merging with Robert's comments

* clang format for the object table test upgrade
2016-12-19 21:07:25 -08:00
Robert Nishihara
269f37e26f Implement object table notification subscriptions and switch to using Redis modules for object table. (#134)
* Implement RAY.OBJECT_TABLE_REQUEST_NOTIFICATIONS.

* Call object_table_request_notifications from plasma manager.

* Use Redis modules for object table.

* Cleaning up code.

* More checks.

* Formatting.

* Make object table tests pass.

* Formatting.

* Add prefix to the object notification channel name.

* Formatting.

* Fixes.

* Increase time in redismodule test.
2016-12-18 18:19:02 -08:00
Stephanie Wang
b0ba54e4c0 Fix psubscribe bug in object_table_subscribe (#126)
* Fix psubscribe

* Add TODO about subscription callbacks
2016-12-16 14:40:44 -08:00
Robert Nishihara
79dd1815a2 Python 3 compatibility. (#121)
* Make common module Python 3 compatible.

* Make plasma module Python 3 compatible.

* Make photon module Python 3 compatible.

* Make numbuf module Python 3 compatible.

* Remaining changes for Python 3 compatibility.

* Test Python 3 in Travis.

* Fixes.
2016-12-16 14:40:37 -08:00
Robert Nishihara
bce7e0fc07 Add include for usleep. (#124) 2016-12-13 14:24:59 -08:00
Stephanie Wang
24d2b42d86 Fix object table subscriptions (#122)
* First attempt at fixing psubscribe. psubscribe_success_test will fail

* psubscribe test

* SUBSCRIBE returns the number of subscriptions, not success

* Comment out failing test.
2016-12-13 00:47:21 -08:00
Stephanie Wang
4bdb9f7224 Object reconstruction in Photon (#65)
* Object reconstruction in Photon and C test cases for Photon

* Fix hanging test case on mac

* Remove unnecessary event from photon tests

* make photon_disconnect not leak file descriptors

* fix some of the memory errors

* Fix valgrind

* lint

* Address Robert's comments and add test case for object reconstruction suppression

* Remove OWNER
2016-12-12 23:17:22 -08:00
Robert Nishihara
ddba1df802 Start working toward Python3 compatibility. (#117) 2016-12-11 12:25:31 -08:00
Alexey Tumanov
0abbf5a113 End-to-end object size information passthrough (#105)
* rebase Alexey's PR on top

* rebase on master

* fix test failure waiting for plasma manager to exit

* clang format

* addressing comments

* Minor formatting and naming fixes.
2016-12-09 00:51:44 -08:00
Stephanie Wang
61904c4c3e Object hashes (#104)
* factoring out object_info for general use by several Ray components

* addressing comments

* Replace SHA256 task hash with MD5

Add object hash to object table (always overwrites)

Support for table operations that span multiple asynchronous Redis
commands

Add a new object location in a transaction, using Redis's optimistic
concurrency

Use Redis GETSET instead of transactions and Python frontend code for object hashing

Remove spurious log message

Fix for object_table_add

Revert "Replace SHA256 task hash with MD5"

This reverts commit e599de473c8dad9189ccb0600429534b469b76a2.

Revert to sha256

Test case for illegal puts

Use SETNX to set object hashes

Initialize digest with zeros

Initialize plasma_request with zeros

* Fixes

* replace SHA256 with a faster hash in the object store

* Fix valgrind

* Address Robert's comments

* Check that plasma_compute_object_hash succeeds.

* Don't run test_illegal_put test with valgrind because it causes an intentional crash which causes valgrind to complain.

* Debugging after rebase.

* handling Robert's comments

* Fix bugs after rebase.

* final fixes for Stephanie's PR

* fix
2016-12-08 20:57:08 -08:00
Philipp Moritz
ba53e4a43a Change object table subscribe to also return payload (#88)
* implement object table subscribe that also returns payload

* fix

* fix valgrind

* fix ray test

* fix clang-format

* fix

* fix
2016-12-05 00:26:53 -08:00
Robert Nishihara
2a3e9267f8 Non-blocking fetch implementation. (#83)
* Non-blocking fetch implementation.

* Make fetch tests more robust to timing issues.

* Bug fix when ignoring transferred objects.

* Fix.

* Documentation fixes.
2016-12-03 19:09:05 -08:00
Wapaul1
9a513363f9 Init_table_callback now takes ownership of passed in data (#80)
* temp commit

* Stuff

* Ownership is now taken by init table callback

* Fixed lint errors

* Fixed travis warnings

* Fixed spacing

* add .gitkeep

* fix global scheduler

* Whitespace.
2016-12-03 13:49:09 -08:00
Philipp Moritz
c7073d623b Object table subscribe with new semantics (#62)
* new plasma subscribe implementation

* object table subscribe with test

* clang-format

* fix

* fix test

* fix tests

* fix clang-format

* add check

* final clang-format

* final fixes

* fix clang-format
2016-11-27 21:26:23 -08:00
mehrdadn
7237ec4124 Windows compatibility (#57)
* Add Python and Redis submodules, and remove old third-party modules

* Update VS projects (WARNING: references files that do not exist yet)

* Update code & add shims for APIs except AF_UNIX/{send,recv}msg()

* Minor style changes.
2016-11-22 17:04:24 -08:00
Robert Nishihara
c8c3983195 Use sizeof(field) instead of sizeof(type) and other fixes. (#47)
* Use sizeof(field) instead of sizeof(type) and other fixes.

* Fix formatting.

* Bug fix.

* Zero-initialize structs. There are many more instances of these that I haven't changed yet.

* Bug fix.

* Revert from atexit to signaling to fix valgrind tests.

* Address Philipp's comments.
2016-11-19 12:19:49 -08:00
Robert Nishihara
d77b685a90 Global scheduler skeleton (#45)
* Initial scheduler commit

* global scheduler

* add global scheduler

* Implement global scheduler skeleton.

* Formatting.

* Allow local scheduler to be started without a connection to redis so that we can test it without a global scheduler.

* Fail if there are no local schedulers when the global scheduler receives a task.

* Initialize uninitialized value and formatting fix.

* Generalize local scheduler table to db client table.

* Remove code duplication in local scheduler and add flag for whether a task came from the global scheduler or not.

* Queue task specs in the local scheduler instead of tasks.

* Simple global scheduler tests, including valgrind.

* Factor out functions for starting processes.

* Fixes.
2016-11-18 19:57:51 -08:00
Robert Nishihara
336a904404 Implement repr, hash, and richcompare for ObjectIDs. (#33)
* Implement repr, hash, and richcompare for ObjectIDs.

* Addressing comments.

* Partially fix example applications.
2016-11-11 09:18:36 -08:00
Stephanie Wang
9d1e750e8f Merge task table and task log into a single table (#30)
* Merge task table and task log

* Fix test in db tests

* Address Robert's comments and some better error checking

* Add a LOG_FATAL that exits the program
2016-11-10 18:13:26 -08:00
Robert Nishihara
194bdb1d96 Compute task IDs and object IDs deterministically. (#31)
* Put infrastructure in place to compute task IDs and object IDs.

* Fix version number for common library.

* Compute task IDs and object IDs deterministically.

* Address Stephanie's comments.

* Update task documentation.

* Fix formatting.

* Add more tests and checks.

* Fix formatting.

* Enable DCHECKs and change CHECKs to DCHECKs.
2016-11-08 14:46:34 -08:00
Philipp Moritz
2068587af8 Fix socket bind collisions in manager_tests, race condition bind/listen/subscribe and memory leaks (#18)
* Fix socket bind collisions in manager_tests

* bind manager sockets before connecting to the store

* fix memory leak in tests

* fix valgrind early process termination

* fix bind/listen/subscribe race condition

* fix photon

* fix other tests

* make it that all of common is tested

* fix clang-format

* fix
2016-11-02 00:09:04 -07:00
Ion
ee3718c80c Ion and Philipp's table retries (#10)
* Ion and Philipp's table retries

* Refactor the retry struct:
- Rename it from retry_struct to retry_info
- Retry information contains the failure callback, not the retry callback
- All functions take in retry information as an arg instead of its expanded fields

* Rename cb -> callback

* Remove prints

* Fix compiler warnings

* Change some CHECKs to greatest ASSERTs

* Key outstanding callbacks hash table with timer ID instead of callback data pointer

* Use the new retry API for table commands

* Memory cleanup in plasma unit tests

* fix Robert's comments

* add valgrind for common
2016-10-29 15:22:33 -07:00
Robert Nishihara
1915539c5f Rearrange files to prepare to merge into Ray. 2016-10-25 13:59:47 -07:00