Merge pull request #14 from VCNC/add-cache-blocks-option-in-intra-scan

add cache blocks option in HaeinsaIntraScan

src/main/java/kr/co/vcnc/haeinsa/HaeinsaIntraScan.java

@@ -38,6 +38,7 @@ public class HaeinsaIntraScan {
     private final byte[] maxColumn;
     private final boolean maxColumnInclusive;
     private int batch = 32;
+    private boolean cacheBlocks = true;
 
     // if this set is empty, then scan every family
     private final NavigableSet<byte[]> families = new TreeSet<byte[]>(Bytes.BYTES_COMPARATOR);
@@ -88,4 +89,12 @@ public int getBatch() {
     public NavigableSet<byte[]> getFamilies() {
         return families;
     }
+
+    public void setCacheBlocks(boolean cacheBlocks) {
+        this.cacheBlocks = cacheBlocks;
+    }
+
+    public boolean getCacheBlocks() {
+        return cacheBlocks;
+    }
 }

src/main/java/kr/co/vcnc/haeinsa/HaeinsaTable.java

@@ -315,6 +315,7 @@ public HaeinsaResultScanner getScanner(@Nullable HaeinsaTransaction tx, HaeinsaI
         // scan from startRow ( inclusive ) to startRow + 0x00 ( exclusive )
         Scan hScan = new Scan(intraScan.getRow(), Bytes.add(intraScan.getRow(), new byte[] { 0x00 }));
         hScan.setBatch(intraScan.getBatch());
+        hScan.setCacheBlocks(intraScan.getCacheBlocks());
 
         for (byte[] family : intraScan.getFamilies()) {
             hScan.addFamily(family);