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Posted to commits@lucene.apache.org by rm...@apache.org on 2013/01/29 15:52:41 UTC

svn commit: r1439918 - /lucene/dev/branches/lucene4547/lucene/core/src/java/org/apache/lucene/util/packed/AppendingLongBuffer.java

Author: rmuir
Date: Tue Jan 29 14:52:41 2013
New Revision: 1439918

URL: http://svn.apache.org/viewvc?rev=1439918&view=rev
Log:
add TODO

Modified:
    lucene/dev/branches/lucene4547/lucene/core/src/java/org/apache/lucene/util/packed/AppendingLongBuffer.java

Modified: lucene/dev/branches/lucene4547/lucene/core/src/java/org/apache/lucene/util/packed/AppendingLongBuffer.java
URL: http://svn.apache.org/viewvc/lucene/dev/branches/lucene4547/lucene/core/src/java/org/apache/lucene/util/packed/AppendingLongBuffer.java?rev=1439918&r1=1439917&r2=1439918&view=diff
==============================================================================
--- lucene/dev/branches/lucene4547/lucene/core/src/java/org/apache/lucene/util/packed/AppendingLongBuffer.java (original)
+++ lucene/dev/branches/lucene4547/lucene/core/src/java/org/apache/lucene/util/packed/AppendingLongBuffer.java Tue Jan 29 14:52:41 2013
@@ -160,6 +160,7 @@ public class AppendingLongBuffer {
    * Return the number of bytes used by this instance.
    */
   public long ramBytesUsed() {
+    // TODO: this is called per-doc-per-norms/dv-field, can we optimize this?
     long bytesUsed = RamUsageEstimator.alignObjectSize(
         RamUsageEstimator.NUM_BYTES_OBJECT_HEADER
         + 3 * RamUsageEstimator.NUM_BYTES_OBJECT_REF // the 3 arrays