Glenn Weidner created SYSTEMML-1941:
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Summary: Array index out of range exception observed for
QuantilePickSPInstruction
Key: SYSTEMML-1941
URL: https://issues.apache.org/jira/browse/SYSTEMML-1941
Project: SystemML
Issue Type: Bug
Reporter: Glenn Weidner
Attachments: IQMTest.java
After adding spark setup (i.e., set DMLScript.USE_LOCAL_SPARK_CONFIG = true)
and enabling conditional spark tests in functions.unary.matrix.IQMTest (e.g.,
testIQM1wt_SP) as shown in attachment, observed the following error in local
test development environment:
Caused by: org.apache.sysml.runtime.DMLRuntimeException: ERROR: Runtime error
in program block generated from statement block between lines 23 and 0 -- Error
evaluating instruction:
SPARK°qpick°_mVar9·MATRIX·DOUBLE°_Var11·SCALAR·DOUBLE°IQM°true
at
org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:296)
at
org.apache.sysml.runtime.controlprogram.ProgramBlock.executeInstructions(ProgramBlock.java:220)
at
org.apache.sysml.runtime.controlprogram.ProgramBlock.execute(ProgramBlock.java:165)
at
org.apache.sysml.runtime.controlprogram.Program.execute(Program.java:123)
... 32 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: Array index out of range:
28
at
org.apache.sysml.runtime.matrix.data.MatrixBlock.quickGetValue(MatrixBlock.java:583)
at
org.apache.sysml.runtime.instructions.spark.QuantilePickSPInstruction.lookupKey(QuantilePickSPInstruction.java:171)
at
org.apache.sysml.runtime.instructions.spark.QuantilePickSPInstruction.processInstruction(QuantilePickSPInstruction.java:146)
at
org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:266)
... 35 more
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