Commit graph

73 commits

Author SHA1 Message Date
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
Robert Nishihara
58a873eb20 Deploy Redis module and start using custom Redis commands. (#128)
* Add RAY.CONNECT Redis command.

* Add RAY.GET_CLIENT_ADDRESS command.

* Build and clean Redis in common Makefile.

* Use custom Redis module in Ray and use custom CONNECT and GET_CLIENT_ADDRESS commands.

* Fixes.

* Remove mapping from redis client ID to ray db client ID.

* Fix.
2016-12-16 14:40:44 -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
Alexey Tumanov
946242929f Plasma photon association: passing through plasma address with photon db connection (#123)
* passing plasma ip:port association with photon through redis to global scheduler

* Fix test.

* sanity-checking aux_address inside db_connect_extended

* clang format

* fix photon tests

* clang format photon tests
2016-12-13 17:21:38 -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
Robert Nishihara
c740b165f4 Retry first connection to redis in db_connect. (#112)
* Retry first connection to redis in db_connect.

* Declare usleep.

* Formatting.
2016-12-09 17:21:49 -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
Ion
f89be9699c Introduce non-blocking Plasma API. (#71)
* Implement new plasma client API.

* Formatting fixes.

* Make tests work again.

* Make tests run.

* Comment style.

* Fix bugs with fetch tests.

* Introduce fetch1 flag.

* Remove timer only if present.

* Formatting fixes.

* Don't access object after free.

* Formatting fixes.

* Minor change.

* refactoring plasma datastructures

* Change plasma_request and plasma_reply to use only arrays of object requests.

* some more fixes

* Remove unnecessary methods.

* Trivial.

* fixes

* use plasma_send_reply in return_from_wait1

* Lint.
2016-12-01 02:15:21 -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
Stephanie Wang
7babe0d22f Logging level (#38)
* Set logging levels in Makefile using -DRAY_COMMON_LOG_LEVEL=level

* Lower level of some LOG_ERROR messages, log the name of the table operation on failure

* Address rest of Robert's comments

* Fix spurious log message
2016-11-15 20:33:29 -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
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