openinx commented on a change in pull request #268: HBASE-22491 Separate the
heap HFileBlock and offheap HFileBlock because the heap block won't need refCnt
and save into prevBlocks list before shipping
URL: https://github.com/apache/hbase/pull/268#discussion_r288990119
##########
File path:
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java
##########
@@ -763,7 +738,7 @@ public long heapSize() {
/**
* @return true to indicate the block is allocated from JVM heap, otherwise
from off-heap.
*/
- boolean isOnHeap() {
+ public boolean isOnHeap() {
return buf.hasArray();
Review comment:
Think about this again, lots of UT use the HFileBlock with heap buf , if
just return false here, I guess those UT will be failure.... so plan to keep
this.
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