PS normally i would just reset the head to ^1 but that would require forced
rewrite and asf git doesn't allow this (and for a good reason, really). so
revert on master would be necessary.

On Tue, Feb 24, 2015 at 10:51 AM, Dmitriy Lyubimov <[email protected]>
wrote:

> i mean roll back #74 and apply it to a branch spark-1.2
>
> (i assume minor spark releases are fairly irrelevant for this type of
> things so that's why i am suggesting the name "spark 1.2 for feature
> branch. Or `spark-1.2.x` if you prefer.)
>
> On Tue, Feb 24, 2015 at 10:48 AM, Andrew Musselman <
> [email protected]> wrote:
>
>> Roll back meaning just the entry in the pom?
>>
>> On Tue, Feb 24, 2015 at 10:31 AM, Pat Ferrel <[email protected]>
>> wrote:
>>
>> > 1.2? I thought the previous version was Spark 1.1.0?
>> >
>> > I need 1.2  so I’m up for trying to fix this. It was a contribution,
>> maybe
>> > the originator has a clue.
>> >
>> > BTW can’t run spark-itemsimilarity on the cluster either though all unit
>> > tests pass and the cluster seems to be working with their shell and
>> > examples.
>> >
>> > I get:
>> >
>> > Exception in thread "main" com.typesafe.config.ConfigException$Missing:
>> No
>> > configuration setting found for key 'akka.event-handlers'
>> >         at
>> > com.typesafe.config.impl.SimpleConfig.findKey(SimpleConfig.java:115)
>> >         at
>> > com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:136)
>> >         at
>> > com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:142)
>> >         at
>> > com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:150)
>> >         at
>> > com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:155)
>> >         at
>> > com.typesafe.config.impl.SimpleConfig.getList(SimpleConfig.java:203)
>> >         at
>> >
>> com.typesafe.config.impl.SimpleConfig.getHomogeneousUnwrappedList(SimpleConfig.java:260)
>> >         at
>> >
>> com.typesafe.config.impl.SimpleConfig.getStringList(SimpleConfig.java:318)
>> >         at akka.actor.ActorSystem$Settings.<init>(ActorSystem.scala:150)
>> >         at akka.actor.ActorSystemImpl.<init>(ActorSystem.scala:470)
>> >         ...
>> >
>> > On Feb 24, 2015, at 10:22 AM, Dmitriy Lyubimov <[email protected]>
>> wrote:
>> >
>> > As a remedy, i'd suggest to branch out spark 1.2 work and rollback 1.2.1
>> > commit on master until 1.2 branch is fixed.
>> >
>> > On Tue, Feb 24, 2015 at 10:19 AM, Dmitriy Lyubimov <[email protected]>
>> > wrote:
>> >
>> > > oops.
>> > >
>> > > tests dont test shell startup.
>> > >
>> > > apparently stuff got out of sync with 1.2
>> > >
>> > > On Tue, Feb 24, 2015 at 10:02 AM, Pat Ferrel <[email protected]>
>> > > wrote:
>> > >
>> > >> Me too and I built with 1.2.1
>> > >>
>> > >> On Feb 24, 2015, at 9:50 AM, Andrew Musselman <
>> > [email protected]>
>> > >> wrote:
>> > >>
>> > >> I've just rebuild mahout master and spark v1.2.1-rc2 and am getting
>> this
>> > >> error when I try out the spark-shell; am I missing something?
>> > >>
>> > >> $ bin/mahout spark-shell
>> > >> SLF4J: Class path contains multiple SLF4J bindings.
>> > >> SLF4J: Found binding in
>> > >>
>> > >>
>> >
>> [jar:file:/home/akm/mahout/mrlegacy/target/mahout-mrlegacy-1.0-SNAPSHOT-job.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>> > >> SLF4J: Found binding in
>> > >>
>> > >>
>> >
>> [jar:file:/home/akm/mahout/spark/target/mahout-spark_2.10-1.0-SNAPSHOT-job.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>> > >> SLF4J: Found binding in
>> > >>
>> > >>
>> >
>> [jar:file:/home/akm/spark/assembly/target/scala-2.10/spark-assembly-1.2.1-hadoop1.1.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
>> > >> SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an
>> > >> explanation.
>> > >> SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
>> > >> error:
>> > >>    while compiling: <init>
>> > >>       during phase: typer
>> > >>    library version: version 2.10.4
>> > >>   compiler version: version 2.10.0
>> > >> reconstructed args:
>> > >>
>> > >> last tree to typer: Literal(Constant(()))
>> > >>             symbol: null
>> > >>  symbol definition: null
>> > >>                tpe: Unit
>> > >>      symbol owners:
>> > >>     context owners: package <empty>
>> > >>
>> > >> == Enclosing template or block ==
>> > >>
>> > >> Block( // tree.tpe=Unit
>> > >> {}
>> > >> ()
>> > >> )
>> > >>
>> > >> == Expanded type of tree ==
>> > >>
>> > >> TypeRef(TypeSymbol(final abstract class Unit extends AnyVal))
>> > >>
>> > >> uncaught exception during compilation: java.lang.NoSuchMethodError
>> > >>
>> > >> Failed to initialize compiler: NoSuchMethodError.
>> > >> This is most often remedied by a full clean and recompile.
>> > >> Otherwise, your classpath may continue bytecode compiled by
>> > >> different and incompatible versions of scala.
>> > >>
>> > >> java.lang.NoSuchMethodError:
>> > >>
>> > >>
>> >
>> scala.reflect.internal.TreeInfo.firstArgument(Lscala/reflect/internal/Trees$Tree;)Lscala/reflect/internal/Trees$Tree;
>> > >>   at
>> > >>
>> scala.tools.nsc.typechecker.Typers$Typer.parentTypes(Typers.scala:1550)
>> > >>   at
>> > >>
>> scala.tools.nsc.typechecker.Namers$Namer.templateSig(Namers.scala:861)
>> > >>   at
>> scala.tools.nsc.typechecker.Namers$Namer.classSig(Namers.scala:907)
>> > >>   at
>> > scala.tools.nsc.typechecker.Namers$Namer.getSig$1(Namers.scala:1289)
>> > >>   at
>> scala.tools.nsc.typechecker.Namers$Namer.typeSig(Namers.scala:1347)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply$mcV$sp(Namers.scala:709)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply(Namers.scala:708)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply(Namers.scala:708)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer.scala$tools$nsc$typechecker$Namers$Namer$$logAndValidate(Namers.scala:1385)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1.apply(Namers.scala:708)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1.apply(Namers.scala:707)
>> > >>   at
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$$anon$1.completeImpl(Namers.scala:1496)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$LockingTypeCompleter$class.complete(Namers.scala:1504)
>> > >>   at
>> > >>
>> scala.tools.nsc.typechecker.Namers$$anon$1.complete(Namers.scala:1494)
>> > >>   at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1231)
>> > >>   at
>> > scala.reflect.internal.Symbols$Symbol.initialize(Symbols.scala:1374)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5119)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5458)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.interpreter.ReplGlobal$$anon$1$$anon$2.typed(ReplGlobal.scala:29)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedStat$1(Typers.scala:2770)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Typers$Typer$$anonfun$55.apply(Typers.scala:2870)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Typers$Typer$$anonfun$55.apply(Typers.scala:2870)
>> > >>   at scala.collection.immutable.List.loop$1(List.scala:170)
>> > >>   at scala.collection.immutable.List.mapConserve(List.scala:186)
>> > >>   at
>> > >>
>> scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:2870)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Typers$Typer.typedPackageDef$1(Typers.scala:5127)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5404)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5458)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.interpreter.ReplGlobal$$anon$1$$anon$2.typed(ReplGlobal.scala:29)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5509)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.apply(Analyzer.scala:98)
>> > >>   at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:461)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:90)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:90)
>> > >>   at scala.collection.Iterator$class.foreach(Iterator.scala:727)
>> > >>   at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.run(Analyzer.scala:90)
>> > >>   at
>> scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1574)
>> > >>   at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1548)
>> > >>   at scala.tools.nsc.Global$Run.compileSources(Global.scala:1544)
>> > >>   at org.apache.spark.repl.SparkIMain.org
>> > >> $apache$spark$repl$SparkIMain$$_initialize(SparkIMain.scala:187)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkIMain.initializeSynchronous(SparkIMain.scala:208)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:961)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:916)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:916)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135)
>> > >>   at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:916)
>> > >>   at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:1011)
>> > >>   at org.apache.mahout.sparkbindings.shell.Main$.main(Main.scala:39)
>> > >>   at org.apache.mahout.sparkbindings.shell.Main.main(Main.scala)
>> > >> 15/02/24 09:42:52 WARN SparkILoop$SparkILoopInterpreter: Warning:
>> > compiler
>> > >> accessed before init set up.  Assuming no postInit code.
>> > >> error:
>> > >>    while compiling: <console>
>> > >>       during phase: typer
>> > >>    library version: version 2.10.4
>> > >>   compiler version: version 2.10.0
>> > >> reconstructed args:
>> > >>
>> > >> last tree to typer: Literal(Constant(()))
>> > >>             symbol: null
>> > >>  symbol definition: null
>> > >>                tpe: Unit
>> > >>      symbol owners:
>> > >>     context owners: package $line1
>> > >>
>> > >> == Enclosing template or block ==
>> > >>
>> > >> Block( // tree.tpe=Unit
>> > >> {}
>> > >> ()
>> > >> )
>> > >>
>> > >> == Expanded type of tree ==
>> > >>
>> > >> TypeRef(TypeSymbol(final abstract class Unit extends AnyVal))
>> > >>
>> > >> uncaught exception during compilation: java.lang.NoSuchMethodError
>> > >> Exception in thread "main" java.lang.NoSuchMethodError:
>> > >>
>> > >>
>> >
>> scala.reflect.internal.TreeInfo.firstArgument(Lscala/reflect/internal/Trees$Tree;)Lscala/reflect/internal/Trees$Tree;
>> > >>   at
>> > >>
>> scala.tools.nsc.typechecker.Typers$Typer.parentTypes(Typers.scala:1550)
>> > >>   at
>> > >>
>> scala.tools.nsc.typechecker.Namers$Namer.templateSig(Namers.scala:861)
>> > >>   at
>> > scala.tools.nsc.typechecker.Namers$Namer.getSig$1(Namers.scala:1300)
>> > >>   at
>> scala.tools.nsc.typechecker.Namers$Namer.typeSig(Namers.scala:1347)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply$mcV$sp(Namers.scala:709)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply(Namers.scala:708)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply(Namers.scala:708)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer.scala$tools$nsc$typechecker$Namers$Namer$$logAndValidate(Namers.scala:1385)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1.apply(Namers.scala:708)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1.apply(Namers.scala:707)
>> > >>   at
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$$anon$1.completeImpl(Namers.scala:1496)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Namers$LockingTypeCompleter$class.complete(Namers.scala:1504)
>> > >>   at
>> > >>
>> scala.tools.nsc.typechecker.Namers$$anon$1.complete(Namers.scala:1494)
>> > >>   at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1231)
>> > >>   at
>> > scala.reflect.internal.Symbols$Symbol.initialize(Symbols.scala:1374)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5119)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5458)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.interpreter.ReplGlobal$$anon$1$$anon$2.typed(ReplGlobal.scala:29)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedStat$1(Typers.scala:2770)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Typers$Typer$$anonfun$55.apply(Typers.scala:2870)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Typers$Typer$$anonfun$55.apply(Typers.scala:2870)
>> > >>   at scala.collection.immutable.List.loop$1(List.scala:170)
>> > >>   at scala.collection.immutable.List.mapConserve(List.scala:186)
>> > >>   at
>> > >>
>> scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:2870)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Typers$Typer.typedPackageDef$1(Typers.scala:5127)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5404)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5458)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.interpreter.ReplGlobal$$anon$1$$anon$2.typed(ReplGlobal.scala:29)
>> > >>   at
>> scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5509)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.apply(Analyzer.scala:98)
>> > >>   at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:461)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:90)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:90)
>> > >>   at scala.collection.Iterator$class.foreach(Iterator.scala:727)
>> > >>   at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.run(Analyzer.scala:90)
>> > >>   at
>> scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1574)
>> > >>   at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1548)
>> > >>   at scala.tools.nsc.Global$Run.compileSources(Global.scala:1544)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkIMain.compileSourcesKeepingRun(SparkIMain.scala:528)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkIMain$ReadEvalPrint.compileAndSaveRun(SparkIMain.scala:923)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkIMain$ReadEvalPrint.compile(SparkIMain.scala:879)
>> > >>   at org.apache.spark.repl.SparkIMain.bind(SparkIMain.scala:719)
>> > >>   at org.apache.spark.repl.SparkIMain.bind(SparkIMain.scala:762)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkIMain$$anonfun$quietBind$1.apply(SparkIMain.scala:761)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkIMain$$anonfun$quietBind$1.apply(SparkIMain.scala:761)
>> > >>   at
>> > org.apache.spark.repl.SparkIMain.beQuietDuring(SparkIMain.scala:270)
>> > >>   at org.apache.spark.repl.SparkIMain.quietBind(SparkIMain.scala:761)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoop$$anonfun$process$1$$anonfun$apply$mcZ$sp$2.apply$mcV$sp(SparkILoop.scala:935)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoopInit$class.runThunks(SparkILoopInit.scala:147)
>> > >>   at org.apache.spark.repl.SparkILoop.runThunks(SparkILoop.scala:60)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoopInit$class.postInitialization(SparkILoopInit.scala:106)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.mahout.sparkbindings.shell.MahoutSparkILoop.postInitialization(MahoutSparkILoop.scala:24)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply$mcZ$sp(SparkILoop.scala:962)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:916)
>> > >>   at
>> > >>
>> > >>
>> >
>> org.apache.spark.repl.SparkILoop$$anonfun$process$1.apply(SparkILoop.scala:916)
>> > >>   at
>> > >>
>> > >>
>> >
>> scala.tools.nsc.util.ScalaClassLoader$.savingContextLoader(ScalaClassLoader.scala:135)
>> > >>   at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:916)
>> > >>   at org.apache.spark.repl.SparkILoop.process(SparkILoop.scala:1011)
>> > >>   at org.apache.mahout.sparkbindings.shell.Main$.main(Main.scala:39)
>> > >>   at org.apache.mahout.sparkbindings.shell.Main.main(Main.scala)
>> > >>
>> > >>
>> > >
>> >
>> >
>>
>
>

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