diff options
author | Prashant Sharma <prashant.s@imaginea.com> | 2014-07-04 00:05:27 -0700 |
---|---|---|
committer | Patrick Wendell <pwendell@gmail.com> | 2014-07-04 00:05:27 -0700 |
commit | d43415075b3468fe8aa56de5d2907d409bb96347 (patch) | |
tree | 5311c5f32d2035f7eeaab88e1bbfc2d57dafe8b0 /repl/src/main/scala | |
parent | 544880457de556d1ad52e8cb7e1eca19da95f517 (diff) | |
download | spark-d43415075b3468fe8aa56de5d2907d409bb96347.tar.gz spark-d43415075b3468fe8aa56de5d2907d409bb96347.tar.bz2 spark-d43415075b3468fe8aa56de5d2907d409bb96347.zip |
[SPARK-1199][REPL] Remove VALId and use the original import style for defined classes.
This is an alternate solution to #1176.
Author: Prashant Sharma <prashant.s@imaginea.com>
Closes #1179 from ScrapCodes/SPARK-1199/repl-fix-second-approach and squashes the following commits:
820b34b [Prashant Sharma] Here we generate two kinds of import wrappers based on whether it is a class or not.
Diffstat (limited to 'repl/src/main/scala')
-rw-r--r-- | repl/src/main/scala/org/apache/spark/repl/SparkIMain.scala | 7 | ||||
-rw-r--r-- | repl/src/main/scala/org/apache/spark/repl/SparkImports.scala | 23 |
2 files changed, 19 insertions, 11 deletions
diff --git a/repl/src/main/scala/org/apache/spark/repl/SparkIMain.scala b/repl/src/main/scala/org/apache/spark/repl/SparkIMain.scala index 7c83fa9d4d..3842c291d0 100644 --- a/repl/src/main/scala/org/apache/spark/repl/SparkIMain.scala +++ b/repl/src/main/scala/org/apache/spark/repl/SparkIMain.scala @@ -744,7 +744,7 @@ import org.apache.spark.util.Utils * * Read! Eval! Print! Some of that not yet centralized here. */ - class ReadEvalPrint(lineId: Int) { + class ReadEvalPrint(val lineId: Int) { def this() = this(freshLineId()) private var lastRun: Run = _ @@ -1241,7 +1241,10 @@ import org.apache.spark.util.Utils // old style beSilentDuring(parse(code)) foreach { ts => ts foreach { t => - withoutUnwrapping(logDebug(asCompactString(t))) + if (isShow || isShowRaw) + withoutUnwrapping(echo(asCompactString(t))) + else + withoutUnwrapping(logDebug(asCompactString(t))) } } } diff --git a/repl/src/main/scala/org/apache/spark/repl/SparkImports.scala b/repl/src/main/scala/org/apache/spark/repl/SparkImports.scala index 419796b68b..bce5c74b9d 100644 --- a/repl/src/main/scala/org/apache/spark/repl/SparkImports.scala +++ b/repl/src/main/scala/org/apache/spark/repl/SparkImports.scala @@ -182,15 +182,26 @@ trait SparkImports { // ambiguity errors will not be generated. Also, quote // the name of the variable, so that we don't need to // handle quoting keywords separately. + case x: ClassHandler => + // I am trying to guess if the import is a defined class + // This is an ugly hack, I am not 100% sure of the consequences. + // Here we, let everything but "defined classes" use the import with val. + // The reason for this is, otherwise the remote executor tries to pull the + // classes involved and may fail. + for (imv <- x.definedNames) { + val objName = req.lineRep.readPath + code.append("import " + objName + ".INSTANCE" + req.accessPath + ".`" + imv + "`\n") + } + case x => for (imv <- x.definedNames) { if (currentImps contains imv) addWrapper() val objName = req.lineRep.readPath - val valName = "$VAL" + newValId(); + val valName = "$VAL" + req.lineRep.lineId if(!code.toString.endsWith(".`" + imv + "`;\n")) { // Which means already imported - code.append("val " + valName + " = " + objName + ".INSTANCE;\n") - code.append("import " + valName + req.accessPath + ".`" + imv + "`;\n") + code.append("val " + valName + " = " + objName + ".INSTANCE;\n") + code.append("import " + valName + req.accessPath + ".`" + imv + "`;\n") } // code.append("val " + valName + " = " + objName + ".INSTANCE;\n") // code.append("import " + valName + req.accessPath + ".`" + imv + "`;\n") @@ -211,10 +222,4 @@ trait SparkImports { private def membersAtPickler(sym: Symbol): List[Symbol] = beforePickler(sym.info.nonPrivateMembers.toList) - private var curValId = 0 - - private def newValId(): Int = { - curValId += 1 - curValId - } } |