Matthias Boehm created SYSTEMML-1014:
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Summary: Perftest: Multilogreg, L sparse, icpt=2 fails w/
allocation error
Key: SYSTEMML-1014
URL: https://issues.apache.org/jira/browse/SYSTEMML-1014
Project: SystemML
Issue Type: Bug
Reporter: Matthias Boehm
Priority: Blocker
In a recent run of our perf test suite with newly generated input data, Mlogreg
with icpt=2 over the 10Mx1K, sparse input data is failing with the following
exceptions:
{code}
Caused by: org.apache.sysml.runtime.DMLRuntimeException: ERROR: Runtime error
in program block generated from statement block between lines 115 and 122 --
Error evaluating instruction:
CP°^2°X·MATRIX·DOUBLE°2·SCALAR·INT·true°_mVar31·MATRIX·DOUBLE
at
org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:335)
at
org.apache.sysml.runtime.controlprogram.ProgramBlock.executeInstructions(ProgramBlock.java:224)
at
org.apache.sysml.runtime.controlprogram.ProgramBlock.execute(ProgramBlock.java:168)
at
org.apache.sysml.runtime.controlprogram.Program.execute(Program.java:145)
... 12 more
Caused by: java.lang.RuntimeException: Dense in-memory matrix block
(10000000x1001) exceeds supported size of 2147483647 elements (16GB). Please,
reduce the JVM heapsize to execute this in MR.
at
org.apache.sysml.runtime.matrix.data.MatrixBlock.allocateDenseBlock(MatrixBlock.java:356)
at
org.apache.sysml.runtime.matrix.data.MatrixBlock.allocateDenseBlock(MatrixBlock.java:388)
at
org.apache.sysml.runtime.matrix.data.MatrixBlock.allocateDenseBlock(MatrixBlock.java:335)
at
org.apache.sysml.runtime.matrix.data.LibMatrixBincell.unsafeBinaryScalar(LibMatrixBincell.java:1046)
at
org.apache.sysml.runtime.matrix.data.LibMatrixBincell.bincellOp(LibMatrixBincell.java:98)
at
org.apache.sysml.runtime.matrix.data.MatrixBlock.scalarOperations(MatrixBlock.java:2781)
at
org.apache.sysml.runtime.instructions.cp.ScalarMatrixArithmeticCPInstruction.processInstruction(ScalarMatrixArithmeticCPInstruction.java:55)
at
org.apache.sysml.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:305)
... 15 more
{code}
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