HBASE-13945 - Prefix_Tree seekBefore() does not work correctly (Ram)
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@ -106,11 +106,15 @@ public class KeyValueUtil {
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return kvCell;
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}
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/**
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* The position will be set to the beginning of the new ByteBuffer
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* @param cell
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* @return the Bytebuffer containing the key part of the cell
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*/
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public static ByteBuffer copyKeyToNewByteBuffer(final Cell cell) {
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byte[] bytes = new byte[keyLength(cell)];
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appendKeyTo(cell, bytes, 0);
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ByteBuffer buffer = ByteBuffer.wrap(bytes);
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buffer.position(buffer.limit());//make it look as if each field were appended
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return buffer;
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}
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@ -152,11 +156,15 @@ public class KeyValueUtil {
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return pos;
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}
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/**
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* The position will be set to the beginning of the new ByteBuffer
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* @param cell
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* @return the ByteBuffer containing the cell
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*/
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public static ByteBuffer copyToNewByteBuffer(final Cell cell) {
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byte[] bytes = new byte[length(cell)];
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appendToByteArray(cell, bytes, 0);
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ByteBuffer buffer = ByteBuffer.wrap(bytes);
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buffer.position(buffer.limit());//make it look as if each field were appended
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return buffer;
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}
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@ -644,6 +644,7 @@ abstract class BufferedDataBlockEncoder implements DataBlockEncoder {
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public ByteBuffer getKeyDeepCopy() {
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ByteBuffer keyBuffer = ByteBuffer.allocate(current.keyLength);
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keyBuffer.put(current.keyBuffer, 0, current.keyLength);
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keyBuffer.rewind();
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return keyBuffer;
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}
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@ -678,6 +679,7 @@ abstract class BufferedDataBlockEncoder implements DataBlockEncoder {
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kvBuffer.put(current.tagsBuffer, 0, current.tagsLength);
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}
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}
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kvBuffer.rewind();
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return kvBuffer;
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}
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@ -153,8 +153,9 @@ public interface DataBlockEncoder {
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* @return value at current position
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*/
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ByteBuffer getValueShallowCopy();
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/** @return key value at current position with position set to limit */
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//TODO : to be removed - currently used in testcases only
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/** @return a key value buffer with the position set at the beginning of the buffer */
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ByteBuffer getKeyValueBuffer();
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/**
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@ -65,10 +65,7 @@ public class TestSeekTo {
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public static Collection<Object[]> parameters() {
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List<Object[]> paramList = new ArrayList<Object[]>();
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for (DataBlockEncoding encoding : DataBlockEncoding.values()) {
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// Remove after HBASE-13939
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if (encoding != DataBlockEncoding.PREFIX_TREE) {
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paramList.add(new Object[] { encoding });
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}
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paramList.add(new Object[] { encoding });
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}
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return paramList;
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}
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