HBASE-19484 (addendum) NPE in ExtendedCell#write

2017-12-13 22:31:04 +08:00 · 2017-12-13 22:31:04 +08:00 · eebff56fe6
parent d28e126b29
commit eebff56fe6
1 changed files with 4 additions and 2 deletions
--- a/hbase-common/src/main/java/org/apache/hadoop/hbase/ExtendedCell.java
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/ExtendedCell.java
@ -53,8 +53,10 @@ public interface ExtendedCell extends RawCell, HeapSize, Cloneable {
    // Key
    PrivateCellUtil.writeFlatKey(this, out);

-    // Value
-    out.write(getValueArray(), getValueOffset(), getValueLength());
+    if (getValueLength() > 0) {
+      // Value
+      out.write(getValueArray(), getValueOffset(), getValueLength());
+    }

    // Tags length and tags byte array
    if (withTags && getTagsLength() > 0) {