[SYSTEMDS-3172] Additional CSC sparse block implementation

Closes #2132.
apache · Oct 25, 2024 · 81efec8 · 81efec8
1 parent 654cea9
commit 81efec8
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Showing 14 changed files with 2,023 additions and 50 deletions.
diff --git a/src/main/java/org/apache/sysds/runtime/data/SparseBlock.java b/src/main/java/org/apache/sysds/runtime/data/SparseBlock.java
@@ -50,6 +50,7 @@ public abstract class SparseBlock implements Serializable, Block
 	public enum Type {
 		COO,  // coordinate
 		CSR,  // compressed sparse rows
+		CSC,  // compressed sparse column
 		DCSR, // double compressed sparse rows
 		MCSR, // modified compressed sparse rows (update-friendly)
 		MCSC, // modified compressed sparse column