Patrick Wendell
284ba90958
createNewSparkContext should use sparkHome/jars/environment.
...
This fixes a bug introduced by Matei's recent change.
2013-02-25 19:40:52 -08:00
Matei Zaharia
5d7b591cfe
Pass a code JAR to SparkContext in our examples. Fixes SPARK-594.
2013-02-25 19:34:32 -08:00
Matei Zaharia
4d480ec59e
Fixed something that was reported as a compile error in ScalaDoc.
...
For some reason, ScalaDoc complained about no such constructor for
StreamingContext; it doesn't seem like an actual Scala error but it
prevented sbt publish and from working because docs weren't built.
2013-02-25 15:53:43 -08:00
Matei Zaharia
490f056cdd
Allow passing sparkHome and JARs to StreamingContext constructor
...
Also warns if spark.cleaner.ttl is not set in the version where you pass
your own SparkContext.
2013-02-25 15:13:30 -08:00
Tathagata Das
28f8b721f6
Added back the initial spark job before starting streaming receivers
2013-02-24 13:01:54 -08:00
Tathagata Das
b4eb24de96
Updated streaming programming guide with Java API info, and comments from Patrick.
2013-02-23 23:59:45 -08:00
Tathagata Das
41285eaae3
Fixed differences in APIs of StreamingContext and JavaStreamingContext. Change rawNetworkStream to rawSocketStream, and added twitter, actor, zeroMQ streams to JavaStreamingContext. Also added them to JavaAPISuite.
2013-02-23 16:25:07 -08:00
Tathagata Das
d8cee52d52
Merge branch 'mesos-streaming' into streaming
2013-02-22 18:25:34 -08:00
Tathagata Das
688e62718f
Merge pull request #479 from ScrapCodes/zeromq-streaming
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Zeromq streaming
2013-02-22 12:17:17 -08:00
Tathagata Das
208edaac1b
Fixed condition in InputDStream isTimeValid.
2013-02-21 15:22:26 -08:00
Tathagata Das
972fe7714f
Merge branch 'mesos-streaming' into streaming
...
Conflicts:
streaming/src/test/java/spark/streaming/JavaAPISuite.java
2013-02-20 11:06:01 -08:00
Tathagata Das
fb9956256d
Merge branch 'mesos-master' into streaming
...
Conflicts:
core/src/main/scala/spark/rdd/CheckpointRDD.scala
streaming/src/main/scala/spark/streaming/dstream/ReducedWindowedDStream.scala
2013-02-20 09:01:29 -08:00
Prashant Sharma
4e5b09664c
fixes corresponding to review feedback at pull request #479
2013-02-20 19:14:52 +05:30
Patrick Wendell
041c19e5f0
Small changes that were missing in merge
2013-02-19 08:44:20 -08:00
Patrick Wendell
fed1122d74
Use RDD type for slice
operator in Java.
...
This commit uses the RDD type in `slice`, making it available to both normal
and pair RDD's in java. It also updates the signature for `slice` to match
changes in the Scala API.
2013-02-19 08:32:38 -08:00
Patrick Wendell
35880de42e
Use RDD type for transform
operator in Java.
...
This is an improved implementation of the `transform` operator in Java.
The main difference is that this allows all four possible types of
transform functions
1. JavaRDD -> JavaRDD
2. JavaRDD -> JavaPairRDD
3. JavaPairRDD -> JavaPairRDD
4. JavaPairRDD -> JavaRDD
whereas previously only (1) and (3) were possible.
Conflicts:
streaming/src/test/java/spark/streaming/JavaAPISuite.java
2013-02-19 08:31:58 -08:00
Patrick Wendell
9d49a6b03f
Use RDD type for foreach
operator in Java.
2013-02-19 08:30:32 -08:00
Prashant Sharma
8d44480d84
example for demonstrating ZeroMQ stream
2013-02-19 19:42:14 +05:30
Prashant Sharma
f7d3e309cb
ZeroMQ stream as receiver
2013-02-19 19:32:52 +05:30
Tathagata Das
9e82be1503
Merge branch 'streaming' into ScrapCodes-streaming-actor
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Conflicts:
docs/plugin-custom-receiver.md
streaming/src/main/scala/spark/streaming/StreamingContext.scala
streaming/src/main/scala/spark/streaming/dstream/KafkaInputDStream.scala
streaming/src/main/scala/spark/streaming/dstream/PluggableInputDStream.scala
streaming/src/main/scala/spark/streaming/receivers/ActorReceiver.scala
streaming/src/test/scala/spark/streaming/InputStreamsSuite.scala
2013-02-19 02:48:50 -08:00
Tathagata Das
12ea14c211
Changed networkStream to socketStream and pluggableNetworkStream to become networkStream as a way to create streams from arbitrary network receiver.
2013-02-18 15:18:34 -08:00
Tathagata Das
6a6e6bda57
Merge branch 'streaming' into ScrapCode-streaming
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Conflicts:
streaming/src/main/scala/spark/streaming/dstream/KafkaInputDStream.scala
streaming/src/main/scala/spark/streaming/dstream/NetworkInputDStream.scala
2013-02-18 13:26:12 -08:00
Tathagata Das
8ad561dc7d
Added checkpointing and fault-tolerance semantics to the programming guide. Fixed default checkpoint interval to being a multiple of slide duration. Fixed visibility of some classes and objects to clean up docs.
2013-02-18 02:12:41 -08:00
Matei Zaharia
7151e1e4c8
Rename "jobs" to "applications" in the standalone cluster
2013-02-17 23:23:08 -08:00
Tathagata Das
f98c7da23e
Many changes to ensure better 2nd recovery if 2nd failure happens while
...
recovering from 1st failure
- Made the scheduler to checkpoint after clearing old metadata which
ensures that a new checkpoint is written as soon as at least one batch
gets computed while recovering from a failure. This ensures that if
there is a 2nd failure while recovering from 1st failure, the system
start 2nd recovery from a newer checkpoint.
- Modified Checkpoint writer to write checkpoint in a different thread.
- Added a check to make sure that compute for InputDStreams gets called
only for strictly increasing times.
- Changed implementation of slice to call getOrCompute on parent DStream
in time-increasing order.
- Added testcase to test slice.
- Fixed testGroupByKeyAndWindow testcase in JavaAPISuite to verify
results with expected output in an order-independent manner.
2013-02-17 15:06:41 -08:00
Stephen Haberman
ae2234687d
Make CoGroupedRDDs explicitly have the same key type.
2013-02-16 13:10:31 -06:00
Tathagata Das
ddcb976b0d
Made MasterFailureTest more robust.
2013-02-15 06:54:47 +00:00
Tathagata Das
4b8402e900
Moved Java streaming examples to examples/src/main/java/spark/streaming/... and fixed logging in NetworkInputTracker to highlight errors when receiver deregisters/shuts down.
2013-02-14 18:10:37 -08:00
Tathagata Das
def8126d77
Added TwitterInputDStream from example to StreamingContext. Renamed example TwitterBasic to TwitterPopularTags.
2013-02-14 17:49:43 -08:00
Tathagata Das
2eacf22401
Removed countByKeyAndWindow on paired DStreams, and added countByValueAndWindow for all DStreams. Updated both scala and java API and testsuites.
2013-02-14 12:21:47 -08:00
Tathagata Das
03e8dc6861
Changes functions comments to make them more consistent.
2013-02-13 20:59:29 -08:00
Tathagata Das
12b020b668
Added filter functionality to reduceByKeyAndWindow with inverse. Consolidated reduceByKeyAndWindow's many functions into smaller number of functions with optional parameters.
2013-02-13 20:53:50 -08:00
Tathagata Das
39addd3803
Changed scheduler and file input stream to fix bugs in the driver fault tolerance. Added MasterFailureTest to rigorously test master fault tolerance with file input stream.
2013-02-13 12:17:45 -08:00
Patrick Wendell
3f3e77f28b
STREAMING-50: Support transform workaround in JavaPairDStream
...
This ports a useful workaround (the `transform` function) to
JavaPairDStream. It is necessary to do things like sorting which
are not supported yet in the core streaming API.
2013-02-12 14:02:32 -08:00
Patrick Wendell
c65988bdc1
Fix for MapPartitions
2013-02-11 10:03:37 -08:00
Patrick Wendell
20cf770545
Fix for flatmap
2013-02-11 10:03:37 -08:00
Patrick Wendell
f0b68c623c
Initial cut at replacing K, V in Java files
2013-02-11 10:03:37 -08:00
Tathagata Das
fd90daf850
Fixed bugs in FileInputDStream and Scheduler that occasionally failed to reprocess old files after recovering from master failure. Completely modified spark.streaming.FailureTest to test multiple master failures using file input stream.
2013-02-10 19:48:42 -08:00
Tathagata Das
99a5fc498a
Added an initial spark job to ensure worker nodes are initialized.
2013-02-09 15:18:05 -08:00
Tathagata Das
4cc223b478
Merge branch 'mesos-master' into streaming
2013-02-07 13:59:31 -08:00
Tathagata Das
d55e3aa467
Updated JavaStreamingContext with updated kafkaStream API.
2013-02-07 13:59:18 -08:00
Tathagata Das
c6b2f765d3
Merge branch 'mesos-streaming' into streaming
2013-02-07 13:13:53 -08:00
Tathagata Das
12300758cc
Merge pull request #372 from Reinvigorate/sm-kafka
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Removing offset management code that is non-existent in kafka 0.7.0+
2013-02-07 12:41:07 -08:00
Tathagata Das
915d9931fe
Merge pull request #373 from Reinvigorate/sm-updateStateByKey
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StateDStream changes to give updateStateByKey consistent behavior
2013-02-07 11:59:19 -08:00
Patrick Wendell
7eea64aa4c
Streaming constructor which takes JavaSparkContext
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It's sometimes helpful to directly pass a JavaSparkContext,
and take advantage of the various constructors available for that.
2013-02-05 11:43:16 -08:00
Matei Zaharia
9ae11603b4
Merge pull request #415 from stephenh/driver
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Replace old 'master' term with 'driver'.
2013-01-29 10:41:42 -08:00
Matei Zaharia
b29599e5cf
Fix code that depended on metadata cleaner interval being in minutes
2013-01-28 22:24:47 -08:00
Stephen Haberman
7dfb82a992
Replace old 'master' term with 'driver'.
2013-01-25 11:03:00 -06:00
Tathagata Das
666ce431aa
Added support for rescheduling unprocessed batches on master failure.
2013-01-23 03:15:36 -08:00
Tathagata Das
fad2b82fc8
Added support for saving input files of FileInputDStream to graph checkpoints. Modified 'file input stream with checkpoint' testcase to test recovery of pre-master-failure input files.
2013-01-22 18:10:00 -08:00
Tathagata Das
364cdb679c
Refactored DStreamCheckpointData.
2013-01-22 00:43:31 -08:00
Prashant Sharma
d17065c4b5
actor as receiver
2013-01-22 13:28:29 +05:30
Josh Rosen
551a47a620
Refactor daemon thread pool creation.
2013-01-21 23:31:00 -08:00
Prashant Sharma
43bfd7bb21
Changed method name of createReceiver to getReceiver as it is not intended to be a factory.
2013-01-21 11:39:30 +05:30
seanm
c0694291c8
Splitting StreamingContext.queueStream into two methods
2013-01-20 12:09:45 -07:00
Tathagata Das
4f8fe58b25
Merge branch 'mesos-streaming' into streaming
...
Conflicts:
core/src/main/scala/spark/api/java/JavaRDDLike.scala
core/src/main/scala/spark/api/java/JavaSparkContext.scala
core/src/test/scala/spark/JavaAPISuite.java
2013-01-20 01:13:56 -08:00
Tathagata Das
214345ceac
Fixed issue https://spark-project.atlassian.net/browse/STREAMING-29 , along with updates to doc comments in SparkContext.checkpoint().
2013-01-19 23:50:17 -08:00
Prashant Sharma
56b9bd197c
Plug in actor as stream receiver API
2013-01-19 22:04:07 +05:30
Prashant Sharma
bb6ab92e31
Changed method name of createReceiver to getReceiver as it is not intended to be a factory.
2013-01-19 22:04:07 +05:30
seanm
d3064fe707
kafkaStream API cleanup. A quorum of zookeepers can now be specified
2013-01-18 21:34:29 -07:00
seanm
56b7fbafa2
further KafkaInputDStream cleanup (removing unused and commented out code relating to offset management)
2013-01-18 21:15:54 -07:00
Patrick Wendell
e0165bf714
Adding queueStream and some slight refactoring
2013-01-17 21:25:49 -08:00
Patrick Wendell
70ba994d6d
Import fixup
2013-01-17 18:41:59 -08:00
Patrick Wendell
2261e62ee5
Style cleanup
2013-01-17 18:41:59 -08:00
Patrick Wendell
82b8707c6b
Checkpointing in Streaming java API
2013-01-17 18:41:58 -08:00
Patrick Wendell
61b877c688
Adding flatMap
2013-01-17 18:41:58 -08:00
Patrick Wendell
8e6cbbc6c7
Adding other updateState functions
2013-01-17 18:41:58 -08:00
Patrick Wendell
2a872335c5
Bug fix and test cleanup
2013-01-17 18:41:58 -08:00
seanm
a4639400ea
Merge branch 'streaming' into sm-updateStateByKey
2013-01-15 20:29:01 -07:00
Tathagata Das
1638fcb0dc
Fixed updateStateByKey to work with primitive types.
2013-01-14 17:18:39 -08:00
seanm
c203a29296
StateDStream changes to give updateStateByKey consistent behavior
2013-01-14 17:22:03 -07:00
seanm
b61a4ec773
Removing offset management code that is non-existent in kafka 0.7.0+
2013-01-14 17:13:10 -07:00
Patrick Wendell
a0013beb03
Stash
2013-01-14 15:15:02 -08:00
Patrick Wendell
8ad6220bd3
Bugfix
2013-01-14 14:56:36 -08:00
Patrick Wendell
38d9a3a863
Remove AnyRef constraint in updateState
2013-01-14 13:31:49 -08:00
Patrick Wendell
ae5290f4a2
Bug fix
2013-01-14 13:31:32 -08:00
Patrick Wendell
6069446356
Making comments consistent w/ Spark style
2013-01-14 10:42:05 -08:00
Patrick Wendell
d182a57cae
Two changes:
...
- Updating countByX() types based on bug fix
- Porting new documentation to Java
2013-01-14 10:03:55 -08:00
Patrick Wendell
a292ed8d8a
Some style cleanup
2013-01-14 09:42:36 -08:00
Patrick Wendell
3461cd99b7
Flume example and bug fix
2013-01-14 09:42:36 -08:00
Patrick Wendell
5bcb048167
More work on InputStreams
2013-01-14 09:42:36 -08:00
Patrick Wendell
280b6d0186
Porting to new Duration class
2013-01-14 09:42:36 -08:00
Patrick Wendell
c2537057f9
Fixing issue with <Long> types
2013-01-14 09:42:36 -08:00
Patrick Wendell
b36c4f7cce
More work on StreamingContext
2013-01-14 09:42:36 -08:00
Patrick Wendell
5004eec37c
Import Cleanup
2013-01-14 09:42:36 -08:00
Patrick Wendell
560c312c60
Docs, some tests, and work on
...
StreamingContext
2013-01-14 09:42:36 -08:00
Patrick Wendell
7e1049d8f1
Squashing a few TODOs
2013-01-14 09:42:36 -08:00
Patrick Wendell
74182010a4
Style cleanup and moving functions
2013-01-14 09:42:36 -08:00
Patrick Wendell
056f5efc55
More pair functions
2013-01-14 09:42:36 -08:00
Patrick Wendell
6e514a8d35
PairDStream and DStreamLike
2013-01-14 09:42:36 -08:00
Patrick Wendell
f144e0413a
Adding transform and union
2013-01-14 09:42:36 -08:00
Patrick Wendell
22a8c7be9a
Adding more tests
2013-01-14 09:42:36 -08:00
Patrick Wendell
867a7455e2
Adding some initial tests to streaming API.
2013-01-14 09:42:36 -08:00
Patrick Wendell
b607c9e916
A very rough, early cut at some Java functionality for Streaming.
2013-01-14 09:42:36 -08:00
Tathagata Das
f90f794cde
Minor name fix
2013-01-13 21:25:57 -08:00
Tathagata Das
0dbd411a56
Added documentation for PairDStreamFunctions.
2013-01-13 21:08:35 -08:00
Tathagata Das
0a2e333341
Removed stream id from the constructor of NetworkReceiver to make it easier for PluggableNetworkInputDStream.
2013-01-13 16:18:39 -08:00
Tathagata Das
365506fb03
Changed variable name form ***Time to ***Duration to keep things consistent.
2013-01-09 14:29:25 -08:00
Tathagata Das
156e8b47ef
Split Time to Time (absolute instant of time) and Duration (duration of time).
2013-01-09 12:42:10 -08:00
Tathagata Das
8c1b872512
Moved Twitter example to the where the other examples are.
2013-01-07 17:48:10 -08:00