Commit graph

194 commits

Author SHA1 Message Date
Robert Nishihara
bce7e0fc07 Add include for usleep. (#124) 2016-12-13 14:24:59 -08:00
Philipp Moritz
2152cd9f31 Fix seed bug for generating object ids for put (#120)
* fix seed bug for generating object ids for put

* fix clang-format
2016-12-13 00:54:38 -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
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
Philipp Moritz
817f1e730c Implement tables with redis modules (#114)
* initial redis module

* temp commit

* temp commit

* temp commit

* Empty object table functions and broken object_table_lookup

* fix segfault and clean up code

* cleanup and tests

* try to ignore redismodule.h

* check if data_size is integer

* Minor changes to redis-module tests.

* try to exclude redismodule from clang-format

* try something different

* fix clang-format and tests

* sleep a bit

* Result table

* fix redis_module tests

* fix tests and add tests for result table

* more tests

* randomize ports

* Minor changes.

* More fixes.
2016-12-11 17:40:19 -08:00
Robert Nishihara
ddba1df802 Start working toward Python3 compatibility. (#117) 2016-12-11 12:25:31 -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
atumanov
1c946b2f6a Factoring out object_info structure for use in several Ray components (#101)
* change plasma object notifications to carry a struct of information

* factoring out object_info for general use by several Ray components

* fixing a bug in python test

* addressing comments

* handling Robert's comments

* clang format

* Fix valgrind.
2016-12-08 19:14:10 -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
Robert Nishihara
61755bc168 Replace direct calls to recv with read_bytes. (#78)
* Replace direct calls to recv with read_bytes.

* Fixes.

* Formatting.
2016-12-02 18:51:50 -08:00
Robert Nishihara
de2dd1f506 Allow fatal errors to produce core dumps. (#79) 2016-12-02 15:10:37 -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
58e8bbcb34 Fix bug in serializing arguments of tasks that are more complex objects (#72)
* Give more informative error message when we do not know how to serialize a class.

* Check that passing arguments to remote functions and getting them does not change their values.

* fix serialization bug

* fix tests for common module

* Formatting.

* Bug fix in init_pickle_module signature.

* Use pickle with HIGHEST_PROTOCOL.
2016-11-30 23:21:53 -08:00
atumanov
1499834be1 handling partial/interrupted I/O (#69)
* read_bytes: handle EINTR + easier flow

* addressing whitespace + style comments

* handling partial i/o: write_bytes; use [read|write]_bytes in plasma send/receive
2016-11-29 23:04:13 -08:00
Philipp Moritz
a2692ead6e add errno logging for fatal checks (#68) 2016-11-29 22:40:01 -08:00
mehrdadn
4d327c571a Make Redis script executable (#66) 2016-11-29 14:33:20 -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
Wapaul1
800bf8deb3 Redis Server started in Tests now shutdowns at end of tests (#61)
Redis Server started in tests now shutdowns at end of tests.
2016-11-23 21:47:53 -08:00
Robert Nishihara
1f9fce8e53 Remove semicolon in macro. (#59) 2016-11-23 00:54:07 -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
mehrdadn
35ce5f8001 Enable more warnings and fix usleep() issue (#55)
* Enable more warnings and fix usleep() issue

* Periods after comments.
2016-11-22 00:29:27 -08:00
mehrdadn
3714984094 Remove Redis version from Linux scripts (#56)
* Remove Redis version from Linux scripts

* Add documentation.
2016-11-21 15:02:40 -08:00
Robert Nishihara
9ed56c23db Fix pip install hanging by moving C tests out of build.sh. (#52)
* Remove C tests from build.sh.

* Run C tests in Travis.
2016-11-20 21:02:54 -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
Philipp Moritz
986ed5c9e8 Plasma C extensions (#34)
* switch plasma from ctypes to python C API

* clang-format

* various fixes
2016-11-13 16:23:28 -08:00
Robert Nishihara
ad6a401740 Get rid of old git submodule init calls. (#41) 2016-11-13 14:55:28 -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
1147c4d34b Keep objects in cache between tasks (#29)
* fix caching behavior

* fixes
2016-11-06 17:31:14 -08:00
Philipp Moritz
90a2aa4bf7 Various performance improvements (#24)
* switch from array to linked list for photon queue

* performance optimizations

* fix tests

* various fixes
2016-11-04 00:41:20 -07:00
Robert Nishihara
5dfd76e0f7 Causes build scripts to fail immediately if a single command fails. (#23) 2016-11-02 20:56:25 -07:00
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
Philipp Moritz
695f23b2e0 try again to start plasma manager if there is a port collision (#16) 2016-10-31 15:00:15 -07:00
Robert Nishihara
a0049ffa48 Wait until data is ready to read in manager_tests. (#13)
* Wait until data is ready to read in manager_tests.

* remove race conditions from plasma manager test and make CHECK and CHECKM print a backgrace
2016-10-29 19:25:43 -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
f83a98d71a Changes to make tests pass on Travis. (#3)
* Remove hiredis submodule.

* Squashed 'src/common/thirdparty/hiredis/' content from commit acd1966

git-subtree-dir: src/common/thirdparty/hiredis
git-subtree-split: acd1966bf7f5e1be74b426272635c672def78779

* Make Plasma tests pass.

* Make Photon tests pass.

* Compile and test with Travis.

* Deactive fetch test so that the tests pass.
2016-10-25 22:39:21 -07:00
Robert Nishihara
1915539c5f Rearrange files to prepare to merge into Ray. 2016-10-25 13:59:47 -07:00