[MINOR] Fix read non zeros from mdt file
In federated workers, the IO time was off, compared to local execution.
This was due to a missing reading of the NonZeros.
This commit adds this 1 LINE!
diff --git a/src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedWorkerHandler.java b/src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedWorkerHandler.java
index b09b75d..fb8c494 100644
--- a/src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedWorkerHandler.java
+++ b/src/main/java/org/apache/sysds/runtime/controlprogram/federated/FederatedWorkerHandler.java
@@ -195,6 +195,7 @@
new FederatedWorkerHandlerException("Could not parse metadata file"));
mc.setRows(mtd.getLong(DataExpression.READROWPARAM));
mc.setCols(mtd.getLong(DataExpression.READCOLPARAM));
+ mc.setNonZeros(mtd.getLong(DataExpression.READNNZPARAM));
cd = (CacheableData<?>) PrivacyPropagator.parseAndSetPrivacyConstraint(cd, mtd);
fmt = FileFormat.safeValueOf(mtd.getString(DataExpression.FORMAT_TYPE));
}
