[SYSTEMDS-2733] Federated Lm pipeline fails w/ index out-of-bounds

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: SystemDS 2.1
• Assignee: Matthias Boehm
• Reporter: Matthias Boehm
• Created: 15/Nov/20 12:32
• Updated: 15/Nov/20 20:05
• Resolved: 15/Nov/20 20:05

Description

Caused by: java.lang.ArrayIndexOutOfBoundsException: 2097
	at org.apache.sysds.runtime.data.DenseBlockFP64.get(DenseBlockFP64.java:178)
	at org.apache.sysds.runtime.matrix.data.MatrixBlock.quickSetValue(MatrixBlock.java:632)
	at org.apache.sysds.runtime.matrix.data.MatrixBlock.leftIndexingOperations(MatrixBlock.java:3880)
	at org.apache.sysds.runtime.instructions.cp.MatrixIndexingCPInstruction.processInstruction(MatrixIndexingCPInstruction.java:106)
	at org.apache.sysds.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:249)
	... 47 more

and another, related one:

Caused by: org.apache.sysds.runtime.DMLRuntimeException: ERROR: Runtime error in program block generated from statement block between lines 49 and 64 -- Error evaluating instruction: CP°append°Xtest·MATRIX·FP64°_mVar988·MATRIX·FP64°1049·SCALAR·INT64·true°_mVar989·MATRIX·FP64°true
	at org.apache.sysds.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:284)
	at org.apache.sysds.runtime.controlprogram.ProgramBlock.executeInstructions(ProgramBlock.java:205)
	at org.apache.sysds.runtime.controlprogram.BasicProgramBlock.execute(BasicProgramBlock.java:125)
	at org.apache.sysds.runtime.controlprogram.Program.execute(Program.java:149)
	... 33 more
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
	at org.apache.sysds.runtime.instructions.fed.AppendFEDInstruction.processInstruction(AppendFEDInstruction.java:99)
	at org.apache.sysds.runtime.controlprogram.ProgramBlock.executeSingleInstruction(ProgramBlock.java:249)
	... 36 more