- Aug 12, 2015
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cody koeninger authored
…fails Author: cody koeninger <cody@koeninger.org> Closes #8133 from koeninger/SPARK-9780 and squashes the following commits: 406259d [cody koeninger] [SPARK-9780][Streaming][Kafka] prevent NPE if KafkaRDD instantiation fails
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Michael Armbrust authored
Author: Michael Armbrust <michael@databricks.com> Closes #8119 from marmbrus/metastoreInputFiles.
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Xiangrui Meng authored
hhbyyh Author: Xiangrui Meng <meng@databricks.com> Closes #8141 from mengxr/SPARK-9915.
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Xiangrui Meng authored
[SPARK-9912] [MLLIB] QRDecomposition should use QType and RType for type names instead of UType and VType hhbyyh Author: Xiangrui Meng <meng@databricks.com> Closes #8140 from mengxr/SPARK-9912.
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Holden Karau authored
As per the TODO move weightCol to Shared Params. Author: Holden Karau <holden@pigscanfly.ca> Closes #8144 from holdenk/SPARK-9909-move-weightCol-toSharedParams.
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Xiangrui Meng authored
feynmanliang Author: Xiangrui Meng <meng@databricks.com> Closes #8142 from mengxr/SPARK-9913.
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Yin Huai authored
https://issues.apache.org/jira/browse/SPARK-9894 Author: Yin Huai <yhuai@databricks.com> Closes #8137 from yhuai/jsonMapData.
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Michel Lemay authored
Refactor Utils class and create ShutdownHookManager. NOTE: Wasn't able to run /dev/run-tests on windows machine. Manual tests were conducted locally using custom log4j.properties file with Redis appender and logstash formatter (bundled in the fat-jar submitted to spark) ex: log4j.rootCategory=WARN,console,redis log4j.appender.console=org.apache.log4j.ConsoleAppender log4j.appender.console.target=System.err log4j.appender.console.layout=org.apache.log4j.PatternLayout log4j.appender.console.layout.ConversionPattern=%d{yy/MM/dd HH:mm:ss} %p %c{1}: %m%n log4j.logger.org.eclipse.jetty=WARN log4j.logger.org.eclipse.jetty.util.component.AbstractLifeCycle=ERROR log4j.logger.org.apache.spark.repl.SparkIMain$exprTyper=INFO log4j.logger.org.apache.spark.repl.SparkILoop$SparkILoopInterpreter=INFO log4j.logger.org.apache.spark.graphx.Pregel=INFO log4j.appender.redis=com.ryantenney.log4j.FailoverRedisAppender log4j.appender.redis.endpoints=hostname:port log4j.appender.redis.key=mykey log4j.appender.redis.alwaysBatch=false log4j.appender.redis.layout=net.logstash.log4j.JSONEventLayoutV1 Author: michellemay <mlemay@gmail.com> Closes #8109 from michellemay/SPARK-9826. -
Niranjan Padmanabhan authored
… allocation are set. Now, dynamic allocation is set to false when num-executors is explicitly specified as an argument. Consequently, executorAllocationManager in not initialized in the SparkContext. Author: Niranjan Padmanabhan <niranjan.padmanabhan@cloudera.com> Closes #7657 from neurons/SPARK-9092.
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Reynold Xin authored
Author: Reynold Xin <rxin@databricks.com> Closes #8138 from rxin/SPARK-9907.
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Xiangrui Meng authored
Add `Since` as a Scala annotation. The benefit is that we can use it without having explicit JavaDoc. This is useful for inherited methods. The limitation is that is doesn't show up in the generated Java API documentation. This might be fixed by modifying genjavadoc. I think we could leave it as a TODO. This is how the generated Scala doc looks: `since` JavaDoc tag:  `Since` annotation:  rxin Author: Xiangrui Meng <meng@databricks.com> Closes #8131 from mengxr/SPARK-8967.
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Joseph K. Bradley authored
Reinstated LogisticRegression.threshold Param for binary compatibility. Param thresholds overrides threshold, if set. CC: mengxr dbtsai feynmanliang Author: Joseph K. Bradley <joseph@databricks.com> Closes #8079 from jkbradley/logreg-reinstate-threshold.
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Yanbo Liang authored
Check and add miss docs for PySpark ML (this issue only check miss docs for o.a.s.ml not o.a.s.mllib). Author: Yanbo Liang <ybliang8@gmail.com> Closes #8059 from yanboliang/SPARK-9766.
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Brennan Ashton authored
rxin First pull request for Spark so let me know if I am missing anything The contribution is my original work and I license the work to the project under the project's open source license. Author: Brennan Ashton <bashton@brennanashton.com> Closes #8016 from btashton/patch-1.
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Joseph K. Bradley authored
From JIRA: Currently, Params.copyValues copies default parameter values to the paramMap of the target instance, rather than the defaultParamMap. It should copy to the defaultParamMap because explicitly setting a parameter can change the semantics. This issue arose in SPARK-9789, where 2 params "threshold" and "thresholds" for LogisticRegression can have mutually exclusive values. If thresholds is set, then fit() will copy the default value of threshold as well, easily resulting in inconsistent settings for the 2 params. CC: mengxr Author: Joseph K. Bradley <joseph@databricks.com> Closes #8115 from jkbradley/copyvalues-fix.
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Marcelo Vanzin authored
If the correct parameter is not provided, Hive will run into an error because it calls methods that are specific to the local filesystem to copy the data. Author: Marcelo Vanzin <vanzin@cloudera.com> Closes #8086 from vanzin/SPARK-9804.
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Andrew Or authored
This is the sister patch to #8011, but for aggregation. In a nutshell: create the `TungstenAggregationIterator` before computing the parent partition. Internally this creates a `BytesToBytesMap` which acquires a page in the constructor as of this patch. This ensures that the aggregation operator is not starved since we reserve at least 1 page in advance. rxin yhuai Author: Andrew Or <andrew@databricks.com> Closes #8038 from andrewor14/unsafe-starve-memory-agg.
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Yuhao Yang authored
jira: https://issues.apache.org/jira/browse/SPARK-7583 User guide update for RegexTokenizer Author: Yuhao Yang <hhbyyh@gmail.com> Closes #7828 from hhbyyh/regexTokenizerDoc.
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Andrew Or authored
This is based on KaiXinXiaoLei's changes in #7716. The issue is that when someone calls `sc.killExecutor("1")` on the same executor twice quickly, then the executor target will be adjusted downwards by 2 instead of 1 even though we're only actually killing one executor. In certain cases where we don't adjust the target back upwards quickly, we'll end up with jobs hanging. This is a common danger because there are many places where this is called: - `HeartbeatReceiver` kills an executor that has not been sending heartbeats - `ExecutorAllocationManager` kills an executor that has been idle - The user code might call this, which may interfere with the previous callers While it's not clear whether this fixes SPARK-9745, fixing this potential race condition seems like a strict improvement. I've added a regression test to illustrate the issue. Author: Andrew Or <andrew@databricks.com> Closes #8078 from andrewor14/da-double-kill. -
Tom White authored
This allows clients to retrieve the original exception from the cause field of the SparkException that is thrown by the driver. If the original exception is not in fact Serializable then it will not be returned, but the message and stacktrace will be. (All Java Throwables implement the Serializable interface, but this is no guarantee that a particular implementation can actually be serialized.) Author: Tom White <tom@cloudera.com> Closes #7014 from tomwhite/propagate-user-exceptions.
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Cheng Lian authored
This PR adds a hacky workaround for PARQUET-201, and should be removed once we upgrade to parquet-mr 1.8.1 or higher versions. In Parquet, not all types of columns can be used for filter push-down optimization. The set of valid column types is controlled by `ValidTypeMap`. Unfortunately, in parquet-mr 1.7.0 and prior versions, this limitation is too strict, and doesn't allow `BINARY (ENUM)` columns to be pushed down. On the other hand, `BINARY (ENUM)` is commonly seen in Parquet files written by libraries like `parquet-avro`. This restriction is problematic for Spark SQL, because Spark SQL doesn't have a type that maps to Parquet `BINARY (ENUM)` directly, and always converts `BINARY (ENUM)` to Catalyst `StringType`. Thus, a predicate involving a `BINARY (ENUM)` is recognized as one involving a string field instead and can be pushed down by the query optimizer. Such predicates are actually perfectly legal except that it fails the `ValidTypeMap` check. The workaround added here is relaxing `ValidTypeMap` to include `BINARY (ENUM)`. I also took the chance to simplify `ParquetCompatibilityTest` a little bit when adding regression test. Author: Cheng Lian <lian@databricks.com> Closes #8107 from liancheng/spark-9407/parquet-enum-filter-push-down.
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Yijie Shen authored
This PR fixes unable to push filter down to JDBC source caused by `Cast` during pattern matching. While we are comparing columns of different type, there's a big chance we need a cast on the column, therefore not match the pattern directly on Attribute and would fail to push down. Author: Yijie Shen <henry.yijieshen@gmail.com> Closes #8049 from yjshen/jdbc_pushdown.
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Timothy Chen authored
andrewor14 Author: Timothy Chen <tnachen@gmail.com> Closes #7907 from tnachen/mesos_shuffle.
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Timothy Chen authored
Some users like to download additional files in their sandbox that they can refer to from their spark program, or even later mount these files to another directory. Author: Timothy Chen <tnachen@gmail.com> Closes #7195 from tnachen/mesos_files.
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Carson Wang authored
To reproduce the issue, go to the stage page and click DAG Visualization once, then go to the job page to show the job DAG visualization. You will only see the first stage of the job. Root cause: the java script use local storage to remember your selection. Once you click the stage DAG visualization, the local storage set `expand-dag-viz-arrow-stage` to true. When you go to the job page, the js checks `expand-dag-viz-arrow-stage` in the local storage first and will try to show stage DAG visualization on the job page. To fix this, I set an id to the DAG span to differ job page and stage page. In the js code, we check the id and local storage together to make sure we show the correct DAG visualization. Author: Carson Wang <carson.wang@intel.com> Closes #8104 from carsonwang/SPARK-9426.
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zsxwing authored
The peak execution memory is not correct because it shows the sum of finished tasks' values when a task finishes. This PR fixes it by using the update value rather than the accumulator value. Author: zsxwing <zsxwing@gmail.com> Closes #8121 from zsxwing/SPARK-9829.
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Rohit Agarwal authored
Author: Rohit Agarwal <rohita@qubole.com> Closes #8088 from mindprince/SPARK-9806.
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xutingjun authored
Author: xutingjun <xutingjun@huawei.com> Author: meiyoula <1039320815@qq.com> Closes #6817 from XuTingjun/SPARK-8366.
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Josh Rosen authored
`RuleExecutor.timeMap` is currently a non-thread-safe mutable HashMap; this can lead to infinite loops if multiple threads are concurrently modifying the map. I believe that this is responsible for some hangs that I've observed in HiveQuerySuite. This patch addresses this by using a Guava `AtomicLongMap`. Author: Josh Rosen <joshrosen@databricks.com> Closes #8120 from JoshRosen/rule-executor-time-map-fix.
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Davies Liu authored
Author: Davies Liu <davies@databricks.com> Closes #8117 from davies/fix_serialization and squashes the following commits: d21ac71 [Davies Liu] fix serialization with empty broadcast
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- Aug 11, 2015
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Eric Liang authored
This documents the use of R model formulae in the SparkR guide. Also fixes some bugs in the R api doc. mengxr Author: Eric Liang <ekl@databricks.com> Closes #8085 from ericl/docs.
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Patrick Wendell authored
This update contains some code changes to the release scripts that allow easier nightly publishing. I've been using these new scripts on Jenkins for cutting and publishing nightly snapshots for the last month or so, and it has been going well. I'd like to get them merged back upstream so this can be maintained by the community. The main changes are: 1. Separates the release tagging from various build possibilities for an already tagged release (`release-tag.sh` and `release-build.sh`). 2. Allow for injecting credentials through the environment, including GPG keys. This is then paired with secure key injection in Jenkins. 3. Support for copying build results to a remote directory, and also "rotating" results, e.g. the ability to keep the last N copies of binary or doc builds. I'm happy if anyone wants to take a look at this - it's not user facing but an internal utility used for generating releases. Author: Patrick Wendell <patrick@databricks.com> Closes #7411 from pwendell/release-script-updates and squashes the following commits: 74f9beb [Patrick Wendell] Moving maven build command to a variable 233ce85 [Patrick Wendell] [SPARK-1517] Refactor release scripts to facilitate nightly publishing
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Andrew Or authored
The REST server is not actually used in most tests and so we can disable it. It is a source of flakiness because it tries to bind to a specific port in vain. There was also some code that avoided the shuffle service in tests. This is actually not necessary because the shuffle service is already off by default. Author: Andrew Or <andrew@databricks.com> Closes #8084 from andrewor14/fix-master-suite-again.
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Reynold Xin authored
DirectParquetOutputCommitter was moved in SPARK-9763. However, users can explicitly set the class as a config option, so we must be able to resolve the old committer qualified name. Author: Reynold Xin <rxin@databricks.com> Closes #8114 from rxin/SPARK-9849.
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Marcelo Vanzin authored
This change allows any Spark argument to be added to the app to be started using SparkLauncher. Known arguments are properly validated, while unknown arguments are allowed so that the library can launch newer Spark versions (in case SPARK_HOME points at one). Author: Marcelo Vanzin <vanzin@cloudera.com> Closes #7975 from vanzin/SPARK-9074 and squashes the following commits: b5e451a [Marcelo Vanzin] [SPARK-9074] [launcher] Allow arbitrary Spark args to be set.
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Andrew Or authored
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Sudhakar Thota authored
Went thru the history of changes the file MLUtils.scala and picked up the version that the change went in. Author: Sudhakar Thota <sudhakarthota@yahoo.com> Author: Sudhakar Thota <sudhakarthota@sudhakars-mbp-2.usca.ibm.com> Closes #7436 from sthota2014/SPARK-8925_thotas.
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Feynman Liang authored
1. Add “asymmetricDocConcentration” and revert docConcentration changes. If the (internal) doc concentration vector is a single value, “getDocConcentration" returns it. If it is a constant vector, getDocConcentration returns the first item, and fails otherwise. 2. Give `LDAModel.gammaShape` a default value in `LDAModel` concrete class constructors. jkbradley Author: Feynman Liang <fliang@databricks.com> Closes #8077 from feynmanliang/SPARK-9788 and squashes the following commits: 6b07bc8 [Feynman Liang] Code review changes 9d6a71e [Feynman Liang] Add asymmetricAlpha alias bf4e685 [Feynman Liang] Asymmetric docConcentration 4cab972 [Feynman Liang] Default gammaShape
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Xiangrui Meng authored
Closes #4934
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zsxwing authored
`InternalAccumulator.create` doesn't call `registerAccumulatorForCleanup` to register itself with ContextCleaner, so `WeakReference`s for these accumulators in `Accumulators.originals` won't be removed. This PR added `registerAccumulatorForCleanup` for internal accumulators to avoid the memory leak. Author: zsxwing <zsxwing@gmail.com> Closes #8108 from zsxwing/internal-accumulators-leak.
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