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Posted to commits@systemml.apache.org by mb...@apache.org on 2018/06/03 04:49:49 UTC
[1/3] systemml git commit: [SYSTEMML-2356] Improved IPA constant
propagation and replacement
Repository: systemml
Updated Branches:
refs/heads/master 2fed357e2 -> 2b86a4d92
[SYSTEMML-2356] Improved IPA constant propagation and replacement
After SYSTEMML-2340 had to disable the parser constant propagation into
conditional control flow, this patch now improves the IPA constant
propagation pass to recognize constant scalars and propagate and replace
them whenever it's save to do so.
Project: http://git-wip-us.apache.org/repos/asf/systemml/repo
Commit: http://git-wip-us.apache.org/repos/asf/systemml/commit/dbc844c1
Tree: http://git-wip-us.apache.org/repos/asf/systemml/tree/dbc844c1
Diff: http://git-wip-us.apache.org/repos/asf/systemml/diff/dbc844c1
Branch: refs/heads/master
Commit: dbc844c12db6cb4d0e617be46d7fc51fa3eaee67
Parents: 2fed357
Author: Matthias Boehm <mb...@gmail.com>
Authored: Sat Jun 2 16:56:06 2018 -0700
Committer: Matthias Boehm <mb...@gmail.com>
Committed: Sat Jun 2 20:45:54 2018 -0700
----------------------------------------------------------------------
.../ipa/IPAPassPropagateReplaceLiterals.java | 21 ++++++++++++++++++++
.../apache/sysml/parser/ForStatementBlock.java | 6 ++----
.../instructions/cp/ScalarObjectFactory.java | 4 ++++
3 files changed, 27 insertions(+), 4 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/systemml/blob/dbc844c1/src/main/java/org/apache/sysml/hops/ipa/IPAPassPropagateReplaceLiterals.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/hops/ipa/IPAPassPropagateReplaceLiterals.java b/src/main/java/org/apache/sysml/hops/ipa/IPAPassPropagateReplaceLiterals.java
index 4d9af5a..165998c 100644
--- a/src/main/java/org/apache/sysml/hops/ipa/IPAPassPropagateReplaceLiterals.java
+++ b/src/main/java/org/apache/sysml/hops/ipa/IPAPassPropagateReplaceLiterals.java
@@ -25,7 +25,9 @@ import org.apache.sysml.hops.FunctionOp;
import org.apache.sysml.hops.Hop;
import org.apache.sysml.hops.HopsException;
import org.apache.sysml.hops.LiteralOp;
+import org.apache.sysml.hops.Hop.DataOpTypes;
import org.apache.sysml.hops.recompile.Recompiler;
+import org.apache.sysml.hops.rewrite.HopRewriteUtils;
import org.apache.sysml.parser.DMLProgram;
import org.apache.sysml.parser.DataIdentifier;
import org.apache.sysml.parser.ForStatement;
@@ -55,6 +57,25 @@ public class IPAPassPropagateReplaceLiterals extends IPAPass
@Override
public void rewriteProgram( DMLProgram prog, FunctionCallGraph fgraph, FunctionCallSizeInfo fcallSizes )
{
+ //step 1: propagate final literals across main program
+ LocalVariableMap constants = new LocalVariableMap();
+ for( StatementBlock sb : prog.getStatementBlocks() ) {
+ //delete update constant variables
+ constants.removeAllIn(sb.variablesUpdated().getVariableNames());
+ //literal replacement
+ rReplaceLiterals(sb, constants);
+ //extract literal assignments
+ if( HopRewriteUtils.isLastLevelStatementBlock(sb) ) {
+ for( Hop root : sb.getHops() )
+ if( HopRewriteUtils.isData(root, DataOpTypes.TRANSIENTWRITE)
+ && root.getInput().get(0) instanceof LiteralOp) {
+ constants.put(root.getName(), ScalarObjectFactory
+ .createScalarObject((LiteralOp)root.getInput().get(0)));
+ }
+ }
+ }
+
+ //step 2: propagate literals into functions
for( String fkey : fgraph.getReachableFunctions() ) {
FunctionOp first = fgraph.getFunctionCalls(fkey).get(0);
http://git-wip-us.apache.org/repos/asf/systemml/blob/dbc844c1/src/main/java/org/apache/sysml/parser/ForStatementBlock.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/parser/ForStatementBlock.java b/src/main/java/org/apache/sysml/parser/ForStatementBlock.java
index 62f59dd..dd6f7a4 100644
--- a/src/main/java/org/apache/sysml/parser/ForStatementBlock.java
+++ b/src/main/java/org/apache/sysml/parser/ForStatementBlock.java
@@ -89,8 +89,7 @@ public class ForStatementBlock extends StatementBlock
//validate body
_dmlProg = dmlProg;
for(StatementBlock sb : body) {
- ids = sb.validate(dmlProg, ids, constVars,
- !(this instanceof ParForStatementBlock));
+ ids = sb.validate(dmlProg, ids, constVars, true);
constVars = sb.getConstOut();
}
@@ -166,8 +165,7 @@ public class ForStatementBlock extends StatementBlock
//validate body
_dmlProg = dmlProg;
for(StatementBlock sb : body) {
- ids = sb.validate(dmlProg, ids, constVars,
- !(this instanceof ParForStatementBlock));
+ ids = sb.validate(dmlProg, ids, constVars, true);
constVars = sb.getConstOut();
}
if (!body.isEmpty()){
http://git-wip-us.apache.org/repos/asf/systemml/blob/dbc844c1/src/main/java/org/apache/sysml/runtime/instructions/cp/ScalarObjectFactory.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/runtime/instructions/cp/ScalarObjectFactory.java b/src/main/java/org/apache/sysml/runtime/instructions/cp/ScalarObjectFactory.java
index f9c1a5d..7f5342a 100644
--- a/src/main/java/org/apache/sysml/runtime/instructions/cp/ScalarObjectFactory.java
+++ b/src/main/java/org/apache/sysml/runtime/instructions/cp/ScalarObjectFactory.java
@@ -66,6 +66,10 @@ public abstract class ScalarObjectFactory
}
}
+ public static ScalarObject createScalarObject(LiteralOp lit) {
+ return createScalarObject(lit.getValueType(), lit);
+ }
+
public static ScalarObject createScalarObject(ValueType vt, LiteralOp lit) {
switch( vt ) {
case DOUBLE: return new DoubleObject(lit.getDoubleValue());
[3/3] systemml git commit: [MINOR] Refactoring parser/lops methods w/
inconsistent naming scheme
Posted by mb...@apache.org.
[MINOR] Refactoring parser/lops methods w/ inconsistent naming scheme
Project: http://git-wip-us.apache.org/repos/asf/systemml/repo
Commit: http://git-wip-us.apache.org/repos/asf/systemml/commit/2b86a4d9
Tree: http://git-wip-us.apache.org/repos/asf/systemml/tree/2b86a4d9
Diff: http://git-wip-us.apache.org/repos/asf/systemml/diff/2b86a4d9
Branch: refs/heads/master
Commit: 2b86a4d92e18f3889d693e47b1ff2c6c84d89180
Parents: 3e54f1a
Author: Matthias Boehm <mb...@gmail.com>
Authored: Sat Jun 2 21:49:48 2018 -0700
Committer: Matthias Boehm <mb...@gmail.com>
Committed: Sat Jun 2 21:49:48 2018 -0700
----------------------------------------------------------------------
src/main/java/org/apache/sysml/lops/Lop.java | 4 ++--
.../java/org/apache/sysml/lops/compile/Dag.java | 20 ++++++++++----------
.../org/apache/sysml/parser/DMLTranslator.java | 12 ++++++------
.../apache/sysml/parser/IfStatementBlock.java | 4 ++--
.../sysml/parser/WhileStatementBlock.java | 4 ++--
.../runtime/matrix/mapred/GMRCtableBuffer.java | 1 -
6 files changed, 22 insertions(+), 23 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/systemml/blob/2b86a4d9/src/main/java/org/apache/sysml/lops/Lop.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/lops/Lop.java b/src/main/java/org/apache/sysml/lops/Lop.java
index 3d6a4f3..ff2d515 100644
--- a/src/main/java/org/apache/sysml/lops/Lop.java
+++ b/src/main/java/org/apache/sysml/lops/Lop.java
@@ -162,11 +162,11 @@ public abstract class Lop
}
- public boolean[] get_reachable() {
+ public boolean[] getReachable() {
return reachable;
}
- public boolean[] create_reachable(int size) {
+ public boolean[] createReachable(int size) {
reachable = new boolean[size];
return reachable;
}
http://git-wip-us.apache.org/repos/asf/systemml/blob/2b86a4d9/src/main/java/org/apache/sysml/lops/compile/Dag.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/lops/compile/Dag.java b/src/main/java/org/apache/sysml/lops/compile/Dag.java
index 791fa01..b1d6865 100644
--- a/src/main/java/org/apache/sysml/lops/compile/Dag.java
+++ b/src/main/java/org/apache/sysml/lops/compile/Dag.java
@@ -316,7 +316,7 @@ public class Dag<N extends Lop>
// - store the constructed reachability information in $u$.reachable[] boolean array
for (int i = 0; i < nodearray.length; i++) {
dagDFS(nodearray[i], nodearray[i]
- .create_reachable(nodearray.length));
+ .createReachable(nodearray.length));
}
// print the nodes in sorted order
@@ -1975,8 +1975,8 @@ public class Dag<N extends Lop>
if ( queuedNodes.isEmpty() )
return false;
- boolean[] nodeMarked = node.get_reachable();
- boolean[] tmpMarked = tmpNode.get_reachable();
+ boolean[] nodeMarked = node.getReachable();
+ boolean[] tmpMarked = tmpNode.getReachable();
long nodeid = IDMap.get(node.getID());
long tmpid = IDMap.get(tmpNode.getID());
@@ -3585,7 +3585,7 @@ public class Dag<N extends Lop>
*/
private static boolean isChild(Lop a, Lop b, Map<Long, Integer> IDMap) {
int bID = IDMap.get(b.getID());
- return a.get_reachable()[bID];
+ return a.getReachable()[bID];
}
/**
@@ -3628,7 +3628,7 @@ public class Dag<N extends Lop>
return false;
int index = IDMap.get(node.getID());
for( Lop cnode : childNodes ) {
- if ( (type == ExecLocation.INVALID || cnode.getExecLocation() == type) && cnode.get_reachable()[index])
+ if ( (type == ExecLocation.INVALID || cnode.getExecLocation() == type) && cnode.getReachable()[index])
return true;
}
return false;
@@ -3639,7 +3639,7 @@ public class Dag<N extends Lop>
return null;
int index = IDMap.get(node.getID());
for( Lop cnode : childNodes ) {
- if ( cnode.getExecLocation() == type && cnode.get_reachable()[index])
+ if ( cnode.getExecLocation() == type && cnode.getReachable()[index])
return cnode;
}
return null;
@@ -3659,7 +3659,7 @@ public class Dag<N extends Lop>
return null;
for( Lop pn : parentNodes ) {
int index = IDMap.get( pn.getID() );
- if ( pn.getExecLocation() == type && node.get_reachable()[index])
+ if ( pn.getExecLocation() == type && node.getReachable()[index])
return pn;
}
return null;
@@ -3673,7 +3673,7 @@ public class Dag<N extends Lop>
int index = IDMap.get(node.getID());
for( Lop n : nodesVec ) {
- if ( n.definesMRJob() && n.get_reachable()[index])
+ if ( n.definesMRJob() && n.getReachable()[index])
return true;
}
return false;
@@ -3686,7 +3686,7 @@ public class Dag<N extends Lop>
int index = IDMap.get(node.getID());
boolean onlyDatagen = true;
for( Lop n : nodesVec ) {
- if ( n.definesMRJob() && n.get_reachable()[index] && JobType.findJobTypeFromLop(n) != JobType.DATAGEN )
+ if ( n.definesMRJob() && n.getReachable()[index] && JobType.findJobTypeFromLop(n) != JobType.DATAGEN )
onlyDatagen = false;
}
// return true also when there is no lop in "nodesVec" that defines a MR job.
@@ -3731,7 +3731,7 @@ public class Dag<N extends Lop>
return false;
for( Lop pnode : parentNodes ) {
int index = IDMap.get( pnode.getID() );
- if ( node.get_reachable()[index])
+ if ( node.getReachable()[index])
return true;
}
return false;
http://git-wip-us.apache.org/repos/asf/systemml/blob/2b86a4d9/src/main/java/org/apache/sysml/parser/DMLTranslator.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/parser/DMLTranslator.java b/src/main/java/org/apache/sysml/parser/DMLTranslator.java
index 47c28a2..3dce294 100644
--- a/src/main/java/org/apache/sysml/parser/DMLTranslator.java
+++ b/src/main/java/org/apache/sysml/parser/DMLTranslator.java
@@ -334,7 +334,7 @@ public class DMLTranslator
// handle while stmt predicate
Lop l = wsb.getPredicateHops().constructLops();
- wsb.set_predicateLops(l);
+ wsb.setPredicateLops(l);
ret |= wsb.updatePredicateRecompilationFlag();
}
@@ -355,7 +355,7 @@ public class DMLTranslator
// handle if stmt predicate
Lop l = isb.getPredicateHops().constructLops();
- isb.set_predicateLops(l);
+ isb.setPredicateLops(l);
ret |= isb.updatePredicateRecompilationFlag();
}
@@ -460,7 +460,7 @@ public class DMLTranslator
// create DAG for loop predicates
pred_dag = new Dag<>();
- ((WhileStatementBlock) sb).get_predicateLops().addToDag(pred_dag);
+ ((WhileStatementBlock) sb).getPredicateLops().addToDag(pred_dag);
// create instructions for loop predicates
pred_instruct = new ArrayList<>();
@@ -497,7 +497,7 @@ public class DMLTranslator
// create DAG for loop predicates
pred_dag = new Dag<>();
- ((IfStatementBlock) sb).get_predicateLops().addToDag(pred_dag);
+ ((IfStatementBlock) sb).getPredicateLops().addToDag(pred_dag);
// create instructions for loop predicates
pred_instruct = new ArrayList<>();
@@ -1021,7 +1021,7 @@ public class DMLTranslator
if (current instanceof WhileStatementBlock) {
WhileStatementBlock wstb = (WhileStatementBlock) current;
- wstb.get_predicateLops().resetVisitStatus();
+ wstb.getPredicateLops().resetVisitStatus();
if (wstb.getNumStatements() > 1)
LOG.debug("While statement block has more than 1 stmt");
WhileStatement ws = (WhileStatement)wstb.getStatement(0);
@@ -1033,7 +1033,7 @@ public class DMLTranslator
if (current instanceof IfStatementBlock) {
IfStatementBlock istb = (IfStatementBlock) current;
- istb.get_predicateLops().resetVisitStatus();
+ istb.getPredicateLops().resetVisitStatus();
if (istb.getNumStatements() > 1)
LOG.debug("If statement block has more than 1 stmt");
IfStatement is = (IfStatement)istb.getStatement(0);
http://git-wip-us.apache.org/repos/asf/systemml/blob/2b86a4d9/src/main/java/org/apache/sysml/parser/IfStatementBlock.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/parser/IfStatementBlock.java b/src/main/java/org/apache/sysml/parser/IfStatementBlock.java
index 74b496d..c49afe9 100644
--- a/src/main/java/org/apache/sysml/parser/IfStatementBlock.java
+++ b/src/main/java/org/apache/sysml/parser/IfStatementBlock.java
@@ -452,11 +452,11 @@ public class IfStatementBlock extends StatementBlock
return _predicateHops;
}
- public Lop get_predicateLops() {
+ public Lop getPredicateLops() {
return _predicateLops;
}
- public void set_predicateLops(Lop predicateLops) {
+ public void setPredicateLops(Lop predicateLops) {
_predicateLops = predicateLops;
}
http://git-wip-us.apache.org/repos/asf/systemml/blob/2b86a4d9/src/main/java/org/apache/sysml/parser/WhileStatementBlock.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/parser/WhileStatementBlock.java b/src/main/java/org/apache/sysml/parser/WhileStatementBlock.java
index ab0eeb1..04400de 100644
--- a/src/main/java/org/apache/sysml/parser/WhileStatementBlock.java
+++ b/src/main/java/org/apache/sysml/parser/WhileStatementBlock.java
@@ -247,11 +247,11 @@ public class WhileStatementBlock extends StatementBlock
return _predicateHops;
}
- public Lop get_predicateLops() {
+ public Lop getPredicateLops() {
return _predicateLops;
}
- public void set_predicateLops(Lop predicateLops) {
+ public void setPredicateLops(Lop predicateLops) {
_predicateLops = predicateLops;
}
http://git-wip-us.apache.org/repos/asf/systemml/blob/2b86a4d9/src/main/java/org/apache/sysml/runtime/matrix/mapred/GMRCtableBuffer.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/runtime/matrix/mapred/GMRCtableBuffer.java b/src/main/java/org/apache/sysml/runtime/matrix/mapred/GMRCtableBuffer.java
index d485fd3..ec6655a 100644
--- a/src/main/java/org/apache/sysml/runtime/matrix/mapred/GMRCtableBuffer.java
+++ b/src/main/java/org/apache/sysml/runtime/matrix/mapred/GMRCtableBuffer.java
@@ -141,7 +141,6 @@ public class GMRCtableBuffer
}
else if ( _blockBuffer != null ) {
MatrixIndexes key=new MatrixIndexes(1,1);
- //DataConverter.writeBinaryBlockMatrixToHDFS(path, job, mat, mc.get_rows(), mc.get_cols(), mc.get_rows_per_block(), mc.get_cols_per_block(), replication);
for(Entry<Byte, MatrixBlock> ctable: _blockBuffer.entrySet())
{
ArrayList<Integer> resultIDs=ReduceBase.getOutputIndexes(ctable.getKey(), _resultIndexes);
[2/3] systemml git commit: [SYSTEMML-2357] Parfor data partitioning
rewrites on hops
Posted by mb...@apache.org.
[SYSTEMML-2357] Parfor data partitioning rewrites on hops
For correctness of size propagation, SYSTEMML-2340 and SYSTEMML-2356
moved part of the constant propagation from the parser to
inter-procedural analysis (IPA). The latter has many advantages as it
works in conjunction with repeated rewrites. So far the parfor optimizer
used the original statements from the parser to determine partitioning
strategies and formats (for reuse). Due to the deferred constant
propagation, there were scenarios were the parfor optimizer now missed
partitioning opportunities, especially for block partitioning that
usually involve complex indexing expressions. We now completely rewrote
this partitioning analysis on hops instead of statements, which
seamlessly benefits all previous rewrites and constant propagation.
Additional minor improvements include better size propagation for right
indexing hops and more efficient data partitioning analysis (avoid
program scans for non-matrix data types).
Project: http://git-wip-us.apache.org/repos/asf/systemml/repo
Commit: http://git-wip-us.apache.org/repos/asf/systemml/commit/3e54f1a2
Tree: http://git-wip-us.apache.org/repos/asf/systemml/tree/3e54f1a2
Diff: http://git-wip-us.apache.org/repos/asf/systemml/diff/3e54f1a2
Branch: refs/heads/master
Commit: 3e54f1a2d3599ba38776f5371c01f65476c86f54
Parents: dbc844c
Author: Matthias Boehm <mb...@gmail.com>
Authored: Sat Jun 2 20:45:35 2018 -0700
Committer: Matthias Boehm <mb...@gmail.com>
Committed: Sat Jun 2 21:45:43 2018 -0700
----------------------------------------------------------------------
src/main/java/org/apache/sysml/hops/Hop.java | 5 +-
.../java/org/apache/sysml/hops/IndexingOp.java | 41 +--
.../sysml/parser/ParForStatementBlock.java | 273 +++++++++++++------
.../org/apache/sysml/parser/VariableSet.java | 5 +
.../controlprogram/ParForProgramBlock.java | 2 +-
.../parfor/opt/OptimizerRuleBased.java | 16 +-
.../parfor/ParForRulebasedOptimizerTest.java | 85 +++---
.../recompile/IPAComplexAppendTest.java | 7 +-
8 files changed, 264 insertions(+), 170 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/systemml/blob/3e54f1a2/src/main/java/org/apache/sysml/hops/Hop.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/hops/Hop.java b/src/main/java/org/apache/sysml/hops/Hop.java
index de84088..5d789df 100644
--- a/src/main/java/org/apache/sysml/hops/Hop.java
+++ b/src/main/java/org/apache/sysml/hops/Hop.java
@@ -917,12 +917,13 @@ public abstract class Hop implements ParseInfo
}
}
- public void resetVisitStatus() {
+ public Hop resetVisitStatus() {
if( !isVisited() )
- return;
+ return this;
for( Hop h : getInput() )
h.resetVisitStatus();
setVisited(false);
+ return this;
}
public void resetVisitStatusForced(HashSet<Long> memo) {
http://git-wip-us.apache.org/repos/asf/systemml/blob/3e54f1a2/src/main/java/org/apache/sysml/hops/IndexingOp.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/hops/IndexingOp.java b/src/main/java/org/apache/sysml/hops/IndexingOp.java
index 8602dee..4bb03b4 100644
--- a/src/main/java/org/apache/sysml/hops/IndexingOp.java
+++ b/src/main/java/org/apache/sysml/hops/IndexingOp.java
@@ -411,6 +411,7 @@ public class IndexingOp extends Hop
@Override
public void refreshSizeInformation()
{
+ Hop input1 = getInput().get(0); //matrix
Hop input2 = getInput().get(1); //inpRowL
Hop input3 = getInput().get(2); //inpRowU
Hop input4 = getInput().get(3); //inpColL
@@ -421,12 +422,8 @@ public class IndexingOp extends Hop
_colLowerEqualsUpper = (input4 == input5);
//parse input information
- boolean allRows =
- ( input2 instanceof LiteralOp && HopRewriteUtils.getIntValueSafe((LiteralOp)input2)==1
- && input3 instanceof UnaryOp && ((UnaryOp)input3).getOp() == OpOp1.NROW );
- boolean allCols =
- ( input4 instanceof LiteralOp && HopRewriteUtils.getIntValueSafe((LiteralOp)input4)==1
- && input5 instanceof UnaryOp && ((UnaryOp)input5).getOp() == OpOp1.NCOL );
+ boolean allRows = isAllRows();
+ boolean allCols = isAllCols();
boolean constRowRange = (input2 instanceof LiteralOp && input3 instanceof LiteralOp);
boolean constColRange = (input4 instanceof LiteralOp && input5 instanceof LiteralOp);
@@ -434,8 +431,7 @@ public class IndexingOp extends Hop
if( _rowLowerEqualsUpper ) //ROWS
setDim1(1);
else if( allRows ) {
- //input3 guaranteed to be a unaryop-nrow
- setDim1(input3.getInput().get(0).getDim1());
+ setDim1(input1.getDim1());
}
else if( constRowRange ) {
setDim1( HopRewriteUtils.getIntValueSafe((LiteralOp)input3)
@@ -452,8 +448,7 @@ public class IndexingOp extends Hop
if( _colLowerEqualsUpper ) //COLS
setDim2(1);
else if( allCols ) {
- //input5 guaranteed to be a unaryop-ncol
- setDim2(input5.getInput().get(0).getDim2());
+ setDim2(input1.getDim2());
}
else if( constColRange ) {
setDim2( HopRewriteUtils.getIntValueSafe((LiteralOp)input5)
@@ -468,16 +463,30 @@ public class IndexingOp extends Hop
}
}
+ public boolean isAllRows() {
+ Hop input1 = getInput().get(0);
+ Hop input2 = getInput().get(1);
+ Hop input3 = getInput().get(2);
+ return HopRewriteUtils.isLiteralOfValue(input2, 1)
+ && ((HopRewriteUtils.isUnary(input3, OpOp1.NROW) && input3.getInput().get(0) == input1 )
+ || HopRewriteUtils.isLiteralOfValue(input3, input1.getDim1()));
+ }
+
+ public boolean isAllCols() {
+ Hop input1 = getInput().get(0);
+ Hop input4 = getInput().get(3);
+ Hop input5 = getInput().get(4);
+ return HopRewriteUtils.isLiteralOfValue(input4, 1)
+ && ((HopRewriteUtils.isUnary(input5, OpOp1.NCOL) && input5.getInput().get(0) == input1 )
+ || HopRewriteUtils.isLiteralOfValue(input5, input1.getDim2()));
+ }
+
@Override
- public Object clone() throws CloneNotSupportedException
- {
- IndexingOp ret = new IndexingOp();
-
+ public Object clone() throws CloneNotSupportedException {
+ IndexingOp ret = new IndexingOp();
//copy generic attributes
ret.clone(this, false);
-
//copy specific attributes
-
return ret;
}
http://git-wip-us.apache.org/repos/asf/systemml/blob/3e54f1a2/src/main/java/org/apache/sysml/parser/ParForStatementBlock.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/parser/ParForStatementBlock.java b/src/main/java/org/apache/sysml/parser/ParForStatementBlock.java
index 113186f..9c752ae 100644
--- a/src/main/java/org/apache/sysml/parser/ParForStatementBlock.java
+++ b/src/main/java/org/apache/sysml/parser/ParForStatementBlock.java
@@ -32,10 +32,18 @@ import org.apache.commons.logging.LogFactory;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.apache.sysml.conf.ConfigurationManager;
+import org.apache.sysml.hops.Hop;
+import org.apache.sysml.hops.Hop.DataOpTypes;
+import org.apache.sysml.hops.Hop.OpOp1;
+import org.apache.sysml.hops.Hop.OpOp2;
+import org.apache.sysml.hops.IndexingOp;
+import org.apache.sysml.hops.LiteralOp;
import org.apache.sysml.hops.OptimizerUtils;
+import org.apache.sysml.hops.rewrite.HopRewriteUtils;
import org.apache.sysml.parser.Expression.BinaryOp;
import org.apache.sysml.parser.Expression.BuiltinFunctionOp;
import org.apache.sysml.parser.Expression.DataType;
+import org.apache.sysml.parser.Expression.ValueType;
import org.apache.sysml.parser.PrintStatement.PRINTTYPE;
import org.apache.sysml.runtime.controlprogram.ParForProgramBlock.PDataPartitionFormat;
import org.apache.sysml.runtime.controlprogram.ParForProgramBlock.PDataPartitioner;
@@ -368,12 +376,12 @@ public class ParForStatementBlock extends ForStatementBlock
return vs;
}
- public List<String> getReadOnlyParentVars() {
+ public List<String> getReadOnlyParentMatrixVars() {
VariableSet read = variablesRead();
VariableSet updated = variablesUpdated();
return liveIn().getVariableNames().stream() //read-only vars
.filter(var -> read.containsVariable(var) && !updated.containsVariable(var))
- .collect(Collectors.toList());
+ .filter(var -> read.isMatrix(var)).collect(Collectors.toList());
}
/**
@@ -476,100 +484,100 @@ public class ParForStatementBlock extends ForStatementBlock
*/
private void rDeterminePartitioningCandidates(String var, ArrayList<StatementBlock> asb, List<PartitionFormat> C)
{
- for(StatementBlock sb : asb ) // foreach statementblock in parforbody
- for( Statement s : sb._statements ) // foreach statement in statement block
- {
- if( s instanceof ForStatement ) //includes for and parfor
- {
- ForStatement fs = (ForStatement) s;
- //predicate
- List<DataIdentifier> datsFromRead = rGetDataIdentifiers(fs.getIterablePredicate().getFromExpr());
- List<DataIdentifier> datsToRead = rGetDataIdentifiers(fs.getIterablePredicate().getToExpr());
- List<DataIdentifier> datsIncrementRead = rGetDataIdentifiers(fs.getIterablePredicate().getIncrementExpr());
- rDeterminePartitioningCandidates(var, datsFromRead, C);
- rDeterminePartitioningCandidates(var, datsToRead, C);
- rDeterminePartitioningCandidates(var, datsIncrementRead, C);
- //for / parfor body
- rDeterminePartitioningCandidates(var,((ForStatement)s).getBody(), C);
- }
- else if( s instanceof WhileStatement )
- {
- WhileStatement ws = (WhileStatement) s;
- //predicate
- List<DataIdentifier> datsRead = rGetDataIdentifiers(ws.getConditionalPredicate().getPredicate());
- rDeterminePartitioningCandidates(var, datsRead, C);
- //while body
- rDeterminePartitioningCandidates(var,((WhileStatement)s).getBody(), C);
- }
- else if( s instanceof IfStatement )
- {
- IfStatement is = (IfStatement) s;
- //predicate
- List<DataIdentifier> datsRead = rGetDataIdentifiers(is.getConditionalPredicate().getPredicate());
- rDeterminePartitioningCandidates(var, datsRead, C);
- //if and else branch
- rDeterminePartitioningCandidates(var,((IfStatement)s).getIfBody(), C);
- rDeterminePartitioningCandidates(var,((IfStatement)s).getElseBody(), C);
- }
- else if( s instanceof FunctionStatement )
- {
- rDeterminePartitioningCandidates(var,((FunctionStatement)s).getBody(), C);
- }
- else
- {
- List<DataIdentifier> datsRead = getDataIdentifiers(s, false);
- rDeterminePartitioningCandidates(var, datsRead, C);
- }
+ for( StatementBlock sb : asb ) {
+ if( sb instanceof FunctionStatementBlock ) {
+ FunctionStatement fs = (FunctionStatement) sb.getStatement(0);
+ rDeterminePartitioningCandidates(var, fs.getBody(), C);
+ }
+ else if( sb instanceof ForStatementBlock ) { //incl parfor
+ ForStatementBlock fsb = (ForStatementBlock) sb;
+ ForStatement fs = (ForStatement) fsb.getStatement(0);
+ List<Hop> datsRead = new ArrayList<>();
+ //predicate
+ rGetDataIdentifiers(resetVisitStatus(fsb.getFromHops()), datsRead);
+ rGetDataIdentifiers(resetVisitStatus(fsb.getToHops()), datsRead);
+ rGetDataIdentifiers(resetVisitStatus(fsb.getIncrementHops()), datsRead);
+ rDeterminePartitioningCandidates(var, datsRead, C);
+ //for / parfor body
+ rDeterminePartitioningCandidates(var, fs.getBody(), C);
+ }
+ else if( sb instanceof WhileStatementBlock ) {
+ WhileStatementBlock wsb = (WhileStatementBlock) sb;
+ WhileStatement ws = (WhileStatement) wsb.getStatement(0);
+ List<Hop> datsRead = new ArrayList<>();
+ //predicate
+ rGetDataIdentifiers(resetVisitStatus(wsb.getPredicateHops()), datsRead);
+ rDeterminePartitioningCandidates(var, datsRead, C);
+ //while body
+ rDeterminePartitioningCandidates(var, ws.getBody(), C);
+ }
+ else if( sb instanceof IfStatementBlock ) {
+ IfStatementBlock isb = (IfStatementBlock) sb;
+ IfStatement is = (IfStatement) isb.getStatement(0);
+ List<Hop> datsRead = new ArrayList<>();
+ //predicate
+ rGetDataIdentifiers(resetVisitStatus(isb.getPredicateHops()), datsRead);
+ rDeterminePartitioningCandidates(var, datsRead, C);
+ //if and else branch
+ rDeterminePartitioningCandidates(var, is.getIfBody(), C);
+ rDeterminePartitioningCandidates(var, is.getElseBody(), C);
}
+ else if( sb.getHops() != null ) {
+ Hop.resetVisitStatus(sb.getHops());
+ List<Hop> datsRead = new ArrayList<>();
+ for( Hop root : sb.getHops() )
+ rGetDataIdentifiers(root, datsRead);
+ rDeterminePartitioningCandidates(var, datsRead, C);
+ }
+ }
}
- private void rDeterminePartitioningCandidates(String var, List<DataIdentifier> datsRead, List<PartitionFormat> C)
- {
+ private void rDeterminePartitioningCandidates(String var, List<Hop> datsRead, List<PartitionFormat> C) {
if( datsRead == null )
return;
-
- for(DataIdentifier read : datsRead)
- if( var.equals( read.getName() ) ) {
- if( read instanceof IndexedIdentifier )
- C.add( determineAccessPattern((IndexedIdentifier) read) );
- else if( read instanceof DataIdentifier )
- C.add( PartitionFormat.NONE );
- }
+ for(Hop read : datsRead) {
+ if( read instanceof IndexingOp && var.equals( read.getInput().get(0).getName() ) )
+ C.add( determineAccessPattern((IndexingOp) read) );
+ else if( HopRewriteUtils.isData(read, DataOpTypes.TRANSIENTREAD) && var.equals(read.getName()) )
+ C.add( PartitionFormat.NONE );
+ }
}
- private PartitionFormat determineAccessPattern( IndexedIdentifier dat )
- {
+ private Hop resetVisitStatus(Hop hop) {
+ return hop == null ? hop :
+ hop.resetVisitStatus();
+ }
+
+ private PartitionFormat determineAccessPattern( IndexingOp rix ) {
boolean isSpark = OptimizerUtils.isSparkExecutionMode();
int blksz = ConfigurationManager.getBlocksize();
PartitionFormat dpf = null;
//1) get all bounds expressions for index access
- Expression rowL = dat.getRowLowerBound();
- Expression rowU = dat.getRowUpperBound();
- Expression colL = dat.getColLowerBound();
- Expression colU = dat.getColUpperBound();
- boolean allRows = (rowL == null && rowU == null);
- boolean allCols = (colL == null && colU == null);
+ Hop rowL = rix.getInput().get(1);
+ Hop rowU = rix.getInput().get(2);
+ Hop colL = rix.getInput().get(3);
+ Hop colU = rix.getInput().get(4);
try {
- //2) decided on access pattern
+ //2) decided on access pattern
//COLUMN_WISE if all rows and access to single column
- if( allRows && colL!=null && colL.equals(colU) ) {
+ if( rix.isAllRows() && colL == colU ) {
dpf = PartitionFormat.COLUMN_WISE;
- }
+ }
//ROW_WISE if all cols and access to single row
- else if( allCols && rowL!=null && rowL.equals(rowU) ) {
+ else if( rix.isAllCols() && rowL == rowU ) {
dpf = PartitionFormat.ROW_WISE;
}
//COLUMN_BLOCK_WISE
- else if( isSpark && allRows && colL != colU ) {
+ else if( isSpark && rix.isAllRows() && colL != colU ) {
LinearFunction l1 = getLinearFunction(colL, true);
LinearFunction l2 = getLinearFunction(colU, true);
dpf = !isAlignedBlocking(l1, l2, blksz) ? PartitionFormat.NONE :
new PartitionFormat(PDataPartitionFormat.COLUMN_BLOCK_WISE_N, (int)l1._b[0]);
}
//ROW_BLOCK_WISE
- else if( isSpark && allCols && rowL != rowU ) {
+ else if( isSpark && rix.isAllCols() && rowL != rowU ) {
LinearFunction l1 = getLinearFunction(rowL, true);
LinearFunction l2 = getLinearFunction(rowU, true);
dpf = !isAlignedBlocking(l1, l2, blksz) ? PartitionFormat.NONE :
@@ -582,7 +590,6 @@ public class ParForStatementBlock extends ForStatementBlock
catch(Exception ex) {
throw new RuntimeException(ex);
}
-
return dpf;
}
@@ -857,6 +864,29 @@ public class ParForStatementBlock extends ForStatementBlock
return ret;
}
+ private List<Hop> rGetDataIdentifiers(Hop root, List<Hop> direads) {
+ if( root == null || root.isVisited() )
+ return direads;
+ //process children recursively (but disregard meta data ops and indexing)
+ if( !((HopRewriteUtils.isUnary(root, OpOp1.NROW, OpOp1.NCOL)
+ && isDataIdentifier(root.getInput().get(0))) || isDataIdentifier(root)) ) {
+ for( Hop c : root.getInput() )
+ rGetDataIdentifiers(c, direads);
+ }
+ //handle transient read and right indexing over transient read
+ if( isDataIdentifier(root) )
+ direads.add(root);
+ root.setVisited();
+ return direads;
+ }
+
+ private boolean isDataIdentifier(Hop hop) {
+ return HopRewriteUtils.isData(hop, DataOpTypes.TRANSIENTREAD)
+ || (hop instanceof IndexingOp && HopRewriteUtils.isData(
+ hop.getInput().get(0), DataOpTypes.TRANSIENTREAD))
+ || hop instanceof LiteralOp;
+ }
+
private void rDetermineBounds( ArrayList<StatementBlock> sbs, boolean flag ) {
for( StatementBlock sb : sbs )
rDetermineBounds(sb, flag);
@@ -1305,7 +1335,7 @@ public class ParForStatementBlock extends ForStatementBlock
_bounds._lower.put(id, 1L);
_bounds._upper.put(id, _vsParent.getVariable(idat._name).getDim1()); //row dim
- _bounds._increment.put(id, 1L);
+ _bounds._increment.put(id, 1L);
}
}
else //range indexing
@@ -1461,9 +1491,9 @@ public class ParForStatementBlock extends ForStatementBlock
if( sub1 instanceof IntIdentifier )
out = new LinearFunction(((IntIdentifier)sub1).getValue(), 0, null);
else if( sub1 instanceof DataIdentifier )
- out = new LinearFunction(0, 1, ((DataIdentifier)sub1)._name); //never use public members
+ out = new LinearFunction(0, 1, ((DataIdentifier)sub1).getName());
else
- out = rParseBinaryExpression((BinaryExpression)sub1);
+ out = rParseBinaryExpression((BinaryExpression)sub1);
}
}
catch(Exception ex) {
@@ -1498,7 +1528,7 @@ public class ParForStatementBlock extends ForStatementBlock
if( sub1 instanceof IntIdentifier )
out = new LinearFunction(((IntIdentifier)sub1).getValue(), 0, null);
else if( sub1 instanceof DataIdentifier )
- out = new LinearFunction(0, 1, ((DataIdentifier)sub1)._name); //never use public members
+ out = new LinearFunction(0, 1, ((DataIdentifier)sub1).getName());
else
out = rParseBinaryExpression((BinaryExpression)sub1);
}
@@ -1518,6 +1548,7 @@ public class ParForStatementBlock extends ForStatementBlock
return out;
}
+ @SuppressWarnings("unused")
private LinearFunction getLinearFunction(Expression expr, boolean ignoreMinWithConstant) {
if( expr instanceof IntIdentifier )
return new LinearFunction(((IntIdentifier)expr).getValue(), 0, null);
@@ -1534,7 +1565,25 @@ public class ParForStatementBlock extends ForStatementBlock
}
}
else if( expr instanceof DataIdentifier )
- return new LinearFunction(0, 1, ((DataIdentifier)expr)._name); //never use public members
+ return new LinearFunction(0, 1, ((DataIdentifier)expr).getName());
+
+ return null;
+ }
+
+ private LinearFunction getLinearFunction(Hop hop, boolean ignoreMinWithConstant) {
+ if( hop instanceof LiteralOp && hop.getValueType()==ValueType.INT )
+ return new LinearFunction(HopRewriteUtils.getIntValue((LiteralOp)hop), 0, null);
+ else if( HopRewriteUtils.isBinary(hop, OpOp2.PLUS, OpOp2.MINUS, OpOp2.MULT) )
+ return rParseBinaryExpression(hop);
+ else if( HopRewriteUtils.isBinary(hop, OpOp2.MIN) && ignoreMinWithConstant ) {
+ //note: builtin function expression is also a data identifier and hence order before
+ if( hop.getInput().get(0) instanceof org.apache.sysml.hops.BinaryOp )
+ return rParseBinaryExpression(hop.getInput().get(0));
+ else if( hop.getInput().get(1) instanceof org.apache.sysml.hops.BinaryOp )
+ return rParseBinaryExpression(hop.getInput().get(1));
+ }
+ else if( HopRewriteUtils.isData(hop, DataOpTypes.TRANSIENTREAD) )
+ return new LinearFunction(0, 1, hop.getName());
return null;
}
@@ -1708,22 +1757,74 @@ public class ParForStatementBlock extends ForStatementBlock
}
return null; //let dependency analysis fail
}
+
+ private LinearFunction rParseBinaryExpression(Hop hop) {
+ org.apache.sysml.hops.BinaryOp bop = (org.apache.sysml.hops.BinaryOp) hop;
+ Hop l = bop.getInput().get(0);
+ Hop r = bop.getInput().get(1);
+ if( bop.getOp()==OpOp2.PLUS || bop.getOp()==OpOp2.MINUS ) {
+ boolean plus = bop.getOp() == OpOp2.PLUS;
+ //parse binary expressions
+ if( l instanceof org.apache.sysml.hops.BinaryOp) {
+ LinearFunction f = rParseBinaryExpression(l);
+ Long cvalR = parseLongConstant(r);
+ if( f != null && cvalR != null )
+ return f.addConstant(cvalR * (plus?1:-1));
+ }
+ else if (r instanceof org.apache.sysml.hops.BinaryOp) {
+ LinearFunction f = rParseBinaryExpression(r);
+ Long cvalL = parseLongConstant(l);
+ if( f != null && cvalL != null )
+ return f.scale(plus?1:-1).addConstant(cvalL);
+ }
+ else { // atomic case
+ //change everything to plus if necessary
+ Long cvalL = parseLongConstant(l);
+ Long cvalR = parseLongConstant(r);
+ if( cvalL != null )
+ return new LinearFunction(cvalL, plus?1:-1, r.getName() );
+ else if( cvalR != null )
+ return new LinearFunction(cvalR*(plus?1:-1), 1, l.getName());
+ }
+ }
+ else if( bop.getOp() == OpOp2.MULT ) {
+ //atomic case (only recursion for MULT expressions, where one side is a constant)
+ Long cvalL = parseLongConstant(l);
+ Long cvalR = parseLongConstant(r);
+ if( cvalL != null && HopRewriteUtils.isData(r, DataOpTypes.TRANSIENTREAD) )
+ return new LinearFunction(0, cvalL, r.getName());
+ else if( cvalR != null && HopRewriteUtils.isData(l, DataOpTypes.TRANSIENTREAD) )
+ return new LinearFunction(0, cvalR, l.getName());
+ else if( cvalL != null && r instanceof org.apache.sysml.hops.BinaryOp )
+ return rParseBinaryExpression(r).scale(cvalL);
+ else if( cvalR != null && l instanceof org.apache.sysml.hops.BinaryOp )
+ return rParseBinaryExpression(l).scale(cvalR);
+ }
+ return null; //let dependency analysis fail
+ }
- private static Long parseLongConstant(Expression expr)
- {
- Long ret = null;
-
+ private static Long parseLongConstant(Expression expr) {
if( expr instanceof IntIdentifier ) {
- ret = ((IntIdentifier) expr).getValue();
+ return ((IntIdentifier) expr).getValue();
}
else if( expr instanceof DoubleIdentifier ) {
double tmp = ((DoubleIdentifier) expr).getValue();
- //ensure double represent an integer number
- if( tmp == Math.floor(tmp) )
- ret = UtilFunctions.toLong(tmp);
+ if( tmp == Math.floor(tmp) ) //ensure int
+ return UtilFunctions.toLong(tmp);
}
-
- return ret;
+ return null;
+ }
+
+ private static Long parseLongConstant(Hop hop) {
+ if( hop instanceof LiteralOp && hop.getValueType()==ValueType.INT ) {
+ return HopRewriteUtils.getIntValue((LiteralOp)hop);
+ }
+ else if( hop instanceof LiteralOp && hop.getValueType()==ValueType.DOUBLE ) {
+ double tmp = HopRewriteUtils.getDoubleValue((LiteralOp)hop);
+ if( tmp == Math.floor(tmp) ) //ensure int
+ return UtilFunctions.toLong(tmp);
+ }
+ return null;
}
public static class ResultVar {
http://git-wip-us.apache.org/repos/asf/systemml/blob/3e54f1a2/src/main/java/org/apache/sysml/parser/VariableSet.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/parser/VariableSet.java b/src/main/java/org/apache/sysml/parser/VariableSet.java
index eb5dc92..2b1bee5 100644
--- a/src/main/java/org/apache/sysml/parser/VariableSet.java
+++ b/src/main/java/org/apache/sysml/parser/VariableSet.java
@@ -73,6 +73,11 @@ public class VariableSet
return _variables;
}
+ public boolean isMatrix(String name) {
+ return _variables.containsKey(name)
+ && _variables.get(name).getDataType().isMatrix();
+ }
+
@Override
public String toString() {
return Arrays.toString(
http://git-wip-us.apache.org/repos/asf/systemml/blob/3e54f1a2/src/main/java/org/apache/sysml/runtime/controlprogram/ParForProgramBlock.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/runtime/controlprogram/ParForProgramBlock.java b/src/main/java/org/apache/sysml/runtime/controlprogram/ParForProgramBlock.java
index 368737b..83e9cde 100644
--- a/src/main/java/org/apache/sysml/runtime/controlprogram/ParForProgramBlock.java
+++ b/src/main/java/org/apache/sysml/runtime/controlprogram/ParForProgramBlock.java
@@ -1142,7 +1142,7 @@ public class ParForProgramBlock extends ForProgramBlock
if( sb == null )
throw new DMLRuntimeException("ParFor statement block required for reasoning about data partitioning.");
- for( String var : sb.getReadOnlyParentVars() )
+ for( String var : sb.getReadOnlyParentMatrixVars() )
{
Data dat = ec.getVariable(var);
//skip non-existing input matrices (which are due to unknown sizes marked for
http://git-wip-us.apache.org/repos/asf/systemml/blob/3e54f1a2/src/main/java/org/apache/sysml/runtime/controlprogram/parfor/opt/OptimizerRuleBased.java
----------------------------------------------------------------------
diff --git a/src/main/java/org/apache/sysml/runtime/controlprogram/parfor/opt/OptimizerRuleBased.java b/src/main/java/org/apache/sysml/runtime/controlprogram/parfor/opt/OptimizerRuleBased.java
index 043e4ed..e3fb71d 100644
--- a/src/main/java/org/apache/sysml/runtime/controlprogram/parfor/opt/OptimizerRuleBased.java
+++ b/src/main/java/org/apache/sysml/runtime/controlprogram/parfor/opt/OptimizerRuleBased.java
@@ -411,17 +411,13 @@ public class OptimizerRuleBased extends Optimizer
&& (_N >= PROB_SIZE_THRESHOLD_PARTITIONING || _Nmax >= PROB_SIZE_THRESHOLD_PARTITIONING) ) //only if beneficial wrt problem size
{
HashMap<String, PartitionFormat> cand2 = new HashMap<>();
- for( String c : pfsb.getReadOnlyParentVars() )
- {
+ for( String c : pfsb.getReadOnlyParentMatrixVars() ) {
PartitionFormat dpf = pfsb.determineDataPartitionFormat( c );
-
if( dpf != PartitionFormat.NONE
- && dpf._dpf != PDataPartitionFormat.BLOCK_WISE_M_N )
- {
+ && dpf._dpf != PDataPartitionFormat.BLOCK_WISE_M_N ) {
cand2.put( c, dpf );
}
}
-
apply = rFindDataPartitioningCandidates(n, cand2, vars, thetaM);
if( apply )
partitionedMatrices.putAll(cand2);
@@ -441,7 +437,7 @@ public class OptimizerRuleBased extends Optimizer
_numEvaluatedPlans++;
LOG.debug(getOptMode()+" OPT: rewrite 'set data partitioner' - result="+pdp.toString()+
- " ("+ProgramConverter.serializeStringCollection(partitionedMatrices.keySet())+")" );
+ " ("+ProgramConverter.serializeStringCollection(partitionedMatrices.keySet())+")" );
return blockwise;
}
@@ -1195,11 +1191,11 @@ public class OptimizerRuleBased extends Optimizer
double mem = (OptimizerUtils.isSparkExecutionMode() && !n.isCPOnly()) ? _lm/2 : _lm;
double sharedM = 0, nonSharedM = M;
if( computeMaxK(M, M, 0, mem) < kMax ) { //account for shared read if necessary
- sharedM = pfsb.getReadOnlyParentVars().stream().map(s -> vars.get(s))
+ sharedM = pfsb.getReadOnlyParentMatrixVars().stream().map(s -> vars.get(s))
.filter(d -> d instanceof MatrixObject).mapToDouble(mo -> OptimizerUtils
.estimateSize(((MatrixObject)mo).getMatrixCharacteristics())).sum();
nonSharedM = cost.getEstimate(TestMeasure.MEMORY_USAGE, n, true,
- pfsb.getReadOnlyParentVars(), ExcludeType.SHARED_READ);
+ pfsb.getReadOnlyParentMatrixVars(), ExcludeType.SHARED_READ);
}
//ensure local memory constraint (for spark more conservative in order to
@@ -1909,7 +1905,7 @@ public class OptimizerRuleBased extends Optimizer
rCollectZipmmPartitioningCandidates(n, cand);
//prune updated candidates
- HashSet<String> probe = new HashSet<>(pfsb.getReadOnlyParentVars());
+ HashSet<String> probe = new HashSet<>(pfsb.getReadOnlyParentMatrixVars());
for( String var : cand )
if( probe.contains( var ) )
ret.add( var );
http://git-wip-us.apache.org/repos/asf/systemml/blob/3e54f1a2/src/test/java/org/apache/sysml/test/integration/functions/parfor/ParForRulebasedOptimizerTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/sysml/test/integration/functions/parfor/ParForRulebasedOptimizerTest.java b/src/test/java/org/apache/sysml/test/integration/functions/parfor/ParForRulebasedOptimizerTest.java
index 194bcc8..9ce7da3 100644
--- a/src/test/java/org/apache/sysml/test/integration/functions/parfor/ParForRulebasedOptimizerTest.java
+++ b/src/test/java/org/apache/sysml/test/integration/functions/parfor/ParForRulebasedOptimizerTest.java
@@ -36,7 +36,7 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
private final static String TEST_DIR = "functions/parfor/";
private final static String TEST_CLASS_DIR = TEST_DIR + ParForRulebasedOptimizerTest.class.getSimpleName() + "/";
private final static double eps = 1e-10;
-
+
private final static int rows1 = 1000; //small CP
private final static int rows2 = 10000; //large MR
@@ -47,14 +47,10 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
private final static int cols22 = 50; //large nested parfor
private final static int cols31 = 2; //small nested parfor
private final static int cols32 = 8; //large nested parfor
-
-
private final static double sparsity = 0.7;
-
@Override
- public void setUp()
- {
+ public void setUp() {
addTestConfiguration(TEST_NAME1,
new TestConfiguration(TEST_CLASS_DIR, TEST_NAME1, new String[] { "Rout" }) );
addTestConfiguration(TEST_NAME2,
@@ -63,7 +59,6 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
new TestConfiguration(TEST_CLASS_DIR, TEST_NAME3, new String[] { "Rout" }) );
}
-
@Test
public void testParForRulebasedOptimizerCorrelationSmallSmall() {
runParForOptimizerTest(1, false, false, false);
@@ -188,31 +183,28 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
private void runParForOptimizerTest( int scriptNum, boolean largeRows, boolean largeCols, boolean timebasedOpt )
{
//find right rows and cols configuration
- int rows=-1, cols=-1;
+ int rows=-1, cols=-1;
if( largeRows )
rows = rows2;
else
rows = rows1;
if( largeCols ){
- switch(scriptNum)
- {
+ switch(scriptNum) {
case 1: cols=cols22; break;
case 2: cols=cols32; break;
- case 3: cols=cols12; break;
+ case 3: cols=cols12; break;
}
}
else{
- switch(scriptNum)
- {
+ switch(scriptNum) {
case 1: cols=cols21; break;
case 2: cols=cols31; break;
- case 3: cols=cols11; break;
+ case 3: cols=cols11; break;
}
}
//run actual test
- switch( scriptNum )
- {
+ switch( scriptNum ) {
case 1:
runUnaryTest(scriptNum, timebasedOpt, rows, cols);
break;
@@ -221,7 +213,7 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
break;
case 3:
runUnaryTest(scriptNum, timebasedOpt, rows, cols);
- break;
+ break;
}
}
@@ -229,14 +221,12 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
{
TestConfiguration config = null;
String HOME = SCRIPT_DIR + TEST_DIR;
- if( scriptNum==1 )
- {
+ if( scriptNum==1 ) {
config=getTestConfiguration(TEST_NAME1);
String testname = TEST_NAME1 + (timebasedOpt ? "b" : "");
fullDMLScriptName = HOME + testname + ".dml";
}
- else if( scriptNum==3 )
- {
+ else if( scriptNum==3 ) {
config=getTestConfiguration(TEST_NAME3);
String testname = TEST_NAME3 + (timebasedOpt ? "b" : "");
fullDMLScriptName = HOME + testname + ".dml";
@@ -246,28 +236,24 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
config.addVariable("cols", cols);
loadTestConfiguration(config);
- if( scriptNum==1 )
- {
- programArgs = new String[]{ "-args", input("V"),
- Integer.toString(rows), Integer.toString(cols),
+ if( scriptNum==1 ) {
+ programArgs = new String[]{ "-args", input("V"),
+ Integer.toString(rows), Integer.toString(cols),
output("R") };
-
- rCmd = "Rscript" + " " + HOME + TEST_NAME1 + ".R" + " " +
+ rCmd = "Rscript" + " " + HOME + TEST_NAME1 + ".R" + " " +
inputDir() + " " + expectedDir();
- }
- else if( scriptNum==3 )
- {
- programArgs = new String[]{ "-args", input("V"),
- Integer.toString(rows), Integer.toString(cols),
+ }
+ else if( scriptNum==3 ) {
+ programArgs = new String[]{ "-args", input("V"),
+ Integer.toString(rows), Integer.toString(cols),
Integer.toString(cols/2),
output("R") };
-
- rCmd = "Rscript" + " " + HOME + TEST_NAME3 + ".R" + " " +
+ rCmd = "Rscript" + " " + HOME + TEST_NAME3 + ".R" + " " +
inputDir() + " " + expectedDir();
- }
+ }
long seed = System.nanoTime();
- double[][] V = getRandomMatrix(rows, cols, 0, 1, sparsity, seed);
+ double[][] V = getRandomMatrix(rows, cols, 0, 1, sparsity, seed);
writeInputMatrix("V", V, true);
boolean exceptionExpected = false;
@@ -278,7 +264,7 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
//compare matrices
HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("R");
HashMap<CellIndex, Double> rfile = readRMatrixFromFS("Rout");
- TestUtils.compareMatrices(dmlfile, rfile, eps, "DML", "R");
+ TestUtils.compareMatrices(dmlfile, rfile, eps, "DML", "R");
}
private void runNaryTest(int scriptNum, boolean timebasedOpt, int rows, int cols)
@@ -317,35 +303,32 @@ public class ParForRulebasedOptimizerTest extends AutomatedTestBase
}
writeInputMatrix("D", D, true);
- //generate attribute sets
+ //generate attribute sets
double[][] S1 = getRandomMatrix(1, cols, 1, cols+1-eps, 1, 1112);
double[][] S2 = getRandomMatrix(1, cols, 1, cols+1-eps, 1, 1113);
TestUtils.floor(S1);
TestUtils.floor(S2);
writeInputMatrix("S1", S1, true);
- writeInputMatrix("S2", S2, true);
+ writeInputMatrix("S2", S2, true);
//generate kind for attributes (1,2,3)
- double[][] K1 = new double[1][cols];
- double[][] K2 = new double[1][cols];
- for( int i=0; i<cols; i++ )
- {
- K1[0][i] = Dkind[(int)S1[0][i]-1];
- K2[0][i] = Dkind[(int)S2[0][i]-1];
- }
- writeInputMatrix("K1", K1, true);
+ double[][] K1 = new double[1][cols];
+ double[][] K2 = new double[1][cols];
+ for( int i=0; i<cols; i++ ) {
+ K1[0][i] = Dkind[(int)S1[0][i]-1];
+ K2[0][i] = Dkind[(int)S2[0][i]-1];
+ }
+ writeInputMatrix("K1", K1, true);
writeInputMatrix("K2", K2, true);
boolean exceptionExpected = false;
runTest(true, exceptionExpected, null, -1);
- runRScript(true);
+ runRScript(true);
//compare matrices
- for( String out : new String[]{"bivar.stats", "category.counts", "category.means", "category.variances" } )
- {
+ for( String out : new String[]{"bivar.stats", "category.counts", "category.means", "category.variances" } ) {
HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("bivarstats/"+out);
-
HashMap<CellIndex, Double> rfile = readRMatrixFromFS(out);
TestUtils.compareMatrices(dmlfile, rfile, eps, "Stat-DML", "Stat-R");
}
http://git-wip-us.apache.org/repos/asf/systemml/blob/3e54f1a2/src/test/java/org/apache/sysml/test/integration/functions/recompile/IPAComplexAppendTest.java
----------------------------------------------------------------------
diff --git a/src/test/java/org/apache/sysml/test/integration/functions/recompile/IPAComplexAppendTest.java b/src/test/java/org/apache/sysml/test/integration/functions/recompile/IPAComplexAppendTest.java
index 534ab91..58f9f46 100644
--- a/src/test/java/org/apache/sysml/test/integration/functions/recompile/IPAComplexAppendTest.java
+++ b/src/test/java/org/apache/sysml/test/integration/functions/recompile/IPAComplexAppendTest.java
@@ -35,7 +35,6 @@ import org.apache.sysml.test.integration.TestConfiguration;
public class IPAComplexAppendTest extends AutomatedTestBase
{
-
private final static String TEST_NAME = "append_nnz";
private final static String TEST_DIR = "functions/recompile/";
private final static String TEST_CLASS_DIR = TEST_DIR + IPAComplexAppendTest.class.getSimpleName() + "/";
@@ -101,8 +100,9 @@ public class IPAComplexAppendTest extends AutomatedTestBase
runTest(true, false, null, -1);
//check expected number of compiled and executed MR jobs
- int expectedNumCompiled = (rewrites&&IPA)?2:3; //(GMR mm,) GMR append, GMR sum
- int expectedNumExecuted = rewrites?0:1; //(GMR mm)
+ //TODO investigate IPA side effect
+ int expectedNumCompiled = (rewrites&&IPA)?1:3; //(GMR mm+, GMR append,) GMR sum
+ int expectedNumExecuted = rewrites?0:IPA?2:1; //(GMR mm+, GMR append)
checkNumCompiledMRJobs(expectedNumCompiled);
checkNumExecutedMRJobs(expectedNumExecuted);
@@ -113,5 +113,4 @@ public class IPAComplexAppendTest extends AutomatedTestBase
OptimizerUtils.ALLOW_ALGEBRAIC_SIMPLIFICATION = oldFlagRewrites;
}
}
-
}