Konstantin Shaposhnikov created SPARK-15285:
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             Summary: Generated SpecificSafeProjection.apply method grows 
beyond 64 KB
                 Key: SPARK-15285
                 URL: https://issues.apache.org/jira/browse/SPARK-15285
             Project: Spark
          Issue Type: Bug
          Components: SQL
    Affects Versions: 1.6.1, 2.0.0
            Reporter: Konstantin Shaposhnikov


The following code snippet results in 
{noformat}
 org.codehaus.janino.JaninoRuntimeException: Code of method 
"(Ljava/lang/Object;)Ljava/lang/Object;" of class 
"org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificSafeProjection"
 grows beyond 64 KB
  at org.codehaus.janino.CodeContext.makeSpace(CodeContext.java:941)
{noformat}

{code}
case class S100(s1:String="1", s2:String="2", s3:String="3", s4:String="4", 
s5:String="5", s6:String="6", s7:String="7", s8:String="8", s9:String="9", 
s10:String="10", s11:String="11", s12:String="12", s13:String="13", 
s14:String="14", s15:String="15", s16:String="16", s17:String="17", 
s18:String="18", s19:String="19", s20:String="20", s21:String="21", 
s22:String="22", s23:String="23", s24:String="24", s25:String="25", 
s26:String="26", s27:String="27", s28:String="28", s29:String="29", 
s30:String="30", s31:String="31", s32:String="32", s33:String="33", 
s34:String="34", s35:String="35", s36:String="36", s37:String="37", 
s38:String="38", s39:String="39", s40:String="40", s41:String="41", 
s42:String="42", s43:String="43", s44:String="44", s45:String="45", 
s46:String="46", s47:String="47", s48:String="48", s49:String="49", 
s50:String="50", s51:String="51", s52:String="52", s53:String="53", 
s54:String="54", s55:String="55", s56:String="56", s57:String="57", 
s58:String="58", s59:String="59", s60:String="60", s61:String="61", 
s62:String="62", s63:String="63", s64:String="64", s65:String="65", 
s66:String="66", s67:String="67", s68:String="68", s69:String="69", 
s70:String="70", s71:String="71", s72:String="72", s73:String="73", 
s74:String="74", s75:String="75", s76:String="76", s77:String="77", 
s78:String="78", s79:String="79", s80:String="80", s81:String="81", 
s82:String="82", s83:String="83", s84:String="84", s85:String="85", 
s86:String="86", s87:String="87", s88:String="88", s89:String="89", 
s90:String="90", s91:String="91", s92:String="92", s93:String="93", 
s94:String="94", s95:String="95", s96:String="96", s97:String="97", 
s98:String="98", s99:String="99", s100:String="100")

case class S(s1: S100=S100(), s2: S100=S100(), s3: S100=S100(), s4: 
S100=S100(), s5: S100=S100(), s6: S100=S100(), s7: S100=S100(), s8: 
S100=S100(), s9: S100=S100(), s10: S100=S100())

val ds = Seq(S(),S(),S()).toDS
ds.show()
{code}

I could reproduce this with Spark built from 1.6 branch and with 
https://home.apache.org/~pwendell/spark-nightly/spark-master-bin/spark-2.0.0-SNAPSHOT-2016_05_11_01_03-8beae59-bin/



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