Josh Rosen
cf52d9cade
Add try-finally to handle MapOutputTracker timeouts.
2012-12-13 21:53:30 -08:00
Reynold Xin
21b271f5bd
Suppress shuffle block updates when a slave node comes back.
2012-12-10 20:36:03 -08:00
Matei Zaharia
a1a2daa7ef
Merge pull request #317 from woggling/block-manager-heartbeat
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Implement block manager heartbeat
2012-12-10 11:03:55 -08:00
Charles Reiss
b6b62d774f
Decrease BlockManagerMaster logging verbosity
2012-12-10 00:31:55 -08:00
Charles Reiss
5d3e917d09
Use Akka scheduler for BlockManager heart beats.
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Adds required ActorSystem argument to BlockManager constructors.
2012-12-10 00:31:50 -08:00
Charles Reiss
b53dd28c90
Changed default block manager heartbeat interval to 5 s
2012-12-09 23:03:34 -08:00
Matei Zaharia
e1d7cd2276
Search for a non-loopback address in Utils.getLocalIpAddress
2012-12-08 00:33:11 -08:00
Charles Reiss
714c8d32d5
Don't divide by milliseconds by 1000 more.
2012-12-06 18:38:34 -08:00
Charles Reiss
8f0819520c
map -> foreach
2012-12-06 18:29:50 -08:00
Charles Reiss
7a033fd795
Make LocalSparkCluster use distinct IPs
2012-12-06 00:03:08 -08:00
Charles Reiss
d21ca010ac
Add block manager heart beats.
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Renames old message called 'HeartBeat' to 'BlockUpdate'.
The BlockManager periodically sends a heart beat message to the master.
If the manager is currently not registered. The master responds to the
heart beat by indicating whether the BlockManager is currently registered
with the master. Additionally, the master now also responds to block
updates by indicating whether the BlockManager in question is registered.
When the BlockManager detects (by heart beat or failed block update)
that it stopped being registered, it reregisters and sends block
updates for all its blocks.
2012-12-05 23:35:20 -08:00
Charles Reiss
c9e54a6755
Track block managers by hostname; handle manager removal.
2012-12-05 23:35:20 -08:00
Charles Reiss
5afa2ee9e9
Actually put millis in _lastSeenMs
2012-12-05 23:35:20 -08:00
Charles Reiss
813ac71459
Don't use bogus port number in notifyADeadHost().
2012-12-05 23:35:20 -08:00
Josh Rosen
cdaa0fad51
Use external addresses in standalone WebUI on EC2.
2012-12-01 18:19:13 -08:00
Matei Zaharia
f86960cba9
Merge pull request #313 from rxin/pde_size_compress
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Added a partition preserving flag to MapPartitionsWithSplitRDD.
2012-11-27 22:39:25 -08:00
Matei Zaharia
3ebd8e1885
Added zip to Java API
2012-11-27 22:38:09 -08:00
Matei Zaharia
27e43abd19
Added a zip() operation for RDDs with the same shape (number of
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partitions and number of elements in each partition)
2012-11-27 22:27:47 -08:00
Matei Zaharia
f410a111ad
Merge branch 'master' of github.com:mesos/spark
2012-11-27 20:51:58 -08:00
Josh Rosen
7d71b9a56a
Fix NullPointerException caused by unregistered map outputs.
2012-11-27 20:51:51 -08:00
Matei Zaharia
935c468b71
Merge pull request #311 from woggling/map-output-npe
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Fix NullPointerException when map output unregistered from MapOutputTracker twice
2012-11-27 20:50:48 -08:00
Reynold Xin
bd6dd1a3a6
Added a partition preserving flag to MapPartitionsWithSplitRDD.
2012-11-27 19:43:30 -08:00
Reynold Xin
f24bfd2dd1
For size compression, compress non zero values into non zero values.
2012-11-27 19:20:45 -08:00
Charles Reiss
cf79de425d
Fix NullPointerException when unregistering a map output twice.
2012-11-27 16:12:05 -08:00
Matei Zaharia
3ff6f4bdee
Merge pull request #304 from mbautin/configurable_local_ip
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SPARK-624: make the default local IP customizable
2012-11-19 13:23:39 -08:00
mbautin
00f4e3ff9c
Addressing Matei's comment: SPARK_LOCAL_IP environment variable
2012-11-19 11:52:10 -08:00
Charles Reiss
12c24e786c
Set default uncaught exception handler to exit.
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Among other things, should prevent OutOfMemoryErrors in some daemon threads
(such as the network manager) from causing a spark executor to enter a state
where it cannot make progress but does not report an error.
2012-11-16 20:12:31 -08:00
mbautin
1f5a7e0e64
SPARK-624: make the default local IP customizable
2012-11-15 13:57:47 -08:00
Matei Zaharia
c23a74df0a
Use DNS names instead of IP addresses in standalone mode, to allow
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matching with data locality hints from storage systems.
2012-11-15 00:10:52 -08:00
Matei Zaharia
173e0354c0
Detect correctly when one has disconnected from a standalone cluster.
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SPARK-617 #resolve
2012-11-11 21:06:57 -08:00
root
acf8272324
Fix K-means example a little
2012-11-10 23:07:21 -08:00
Tathagata Das
9915989bfa
Incorporated Matei's suggestions. Tested with 5 producer(consumer) threads each doing 50k puts (gets), took 15 minutes to run, no errors or deadlocks.
2012-11-09 15:46:15 -08:00
Tathagata Das
de00bc63db
Fixed deadlock in BlockManager.
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1. Changed the lock structure of BlockManager by replacing the 337 coarse-grained locks to use BlockInfo objects as per-block fine-grained locks.
2. Changed the MemoryStore lock structure by making the block putting threads lock on a different object (not the memory store) thus making sure putting threads minimally blocks to the getting treads.
3. Added spark.storage.ThreadingTest to stress test the BlockManager using 5 block producer and 5 block consumer threads.
2012-11-09 14:09:37 -08:00
Matei Zaharia
6607f546cc
Added an option to spread out jobs in the standalone mode.
2012-11-08 23:13:12 -08:00
Matei Zaharia
66cbdee941
Fix for connections not being reused (from Josh Rosen)
2012-11-08 09:53:40 -08:00
Imran Rashid
809b2bb1fe
fix bug in getting slave id out of mesos
2012-11-08 00:34:28 -08:00
Matei Zaharia
bb1bce7924
Various fixes to standalone mode and web UI:
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- Don't report a job as finishing multiple times
- Don't show state of workers as LOADING when they're running
- Show start and finish times in web UI
- Sort web UI tables by ID and time by default
2012-11-07 16:49:53 -08:00
Matei Zaharia
e2b8477487
Made Akka timeout and message frame size configurable, and upped the defaults
2012-11-06 15:58:05 -08:00
Shivaram Venkataraman
a7d967a1ca
Remove unnecessary hash-map put in MemoryStore
2012-11-01 10:46:38 -07:00
root
e782187b4a
Don't throw an error in the block manager when a block is cached on the master due to
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a locally computed operation
Conflicts:
core/src/main/scala/spark/storage/BlockManagerMaster.scala
2012-10-26 00:33:45 -07:00
Matei Zaharia
f63a40fd99
Strip leading mesos:// in URLs passed to Mesos
2012-10-24 21:52:13 -07:00
Matei Zaharia
d290e964ea
Merge pull request #281 from rxin/memreport
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Added a method to report slave memory status; force serialize accumulator update in local mode.
2012-10-23 22:04:35 -07:00
Matei Zaharia
0bd20c63e2
Merge remote-tracking branch 'JoshRosen/shuffle_refactoring' into dev
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Conflicts:
core/src/main/scala/spark/Dependency.scala
core/src/main/scala/spark/rdd/CoGroupedRDD.scala
core/src/main/scala/spark/rdd/ShuffledRDD.scala
2012-10-23 22:01:45 -07:00
Thomas Dudziak
d9c2a89c57
Support for Hadoop 2 distributions such as cdh4
2012-10-18 16:08:54 -07:00
Reynold Xin
63fae9bc23
Serialize accumulator updates in TaskResult for local mode.
2012-10-15 21:38:28 -07:00
Reynold Xin
42d20fa8da
Added a method to report slave memory status.
2012-10-14 22:30:53 -07:00
Matei Zaharia
64dbf8d372
Made ShuffleDependency automatically find a shuffle ID for itself
2012-10-14 10:00:22 -07:00
Matei Zaharia
8815aeba0c
Take executor environment vars as an arguemnt to SparkContext
2012-10-13 15:31:11 -07:00
Josh Rosen
33cd3a0c12
Remove map-side combining from ShuffleMapTask.
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This separation of concerns simplifies the
ShuffleDependency and ShuffledRDD interfaces.
Map-side combining can be performed in a
mapPartitions() call prior to shuffling the RDD.
I don't anticipate this having much of a
performance impact: in both approaches, each tuple
is hashed twice: once in the bucket partitioning
and once in the combiner's hashtable. The same
steps are being performed, but in a different
order and through one extra Iterator.
2012-10-13 14:59:20 -07:00
Josh Rosen
10bcd217d2
Remove mapSideCombine field from Aggregator.
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Instead, the presence or absense of a ShuffleDependency's aggregator
will control whether map-side combining is performed.
2012-10-13 14:59:20 -07:00
