Can be something made to remove these empty delivery attempts from log?
Its just tombstoned row.
[default@system] list HintsColumnFamily;
Using default limit of 100
-------------------
RowKey: 00
1 Row Returned.
Elapsed time: 234 msec(s).
INFO [HintedHandoff:1] 2012-03-02 05:44:32,359
HintedHandOffManager.java (line 296) Started hinted handoff for token: 0
with IP: /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 05:44:32,362
HintedHandOffManager.java (line 373) Finished hinted handoff of 0 rows
to endpoint /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 05:54:31,641
HintedHandOffManager.java (line 296) Started hinted handoff for token: 0
with IP: /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 05:54:31,644
HintedHandOffManager.java (line 373) Finished hinted handoff of 0 rows
to endpoint /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 06:04:25,253
HintedHandOffManager.java (line 296) Started hinted handoff for token: 0
with IP: /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 06:04:25,255
HintedHandOffManager.java (line 373) Finished hinted handoff of 0 rows
to endpoint /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 06:14:57,984
HintedHandOffManager.java (line 296) Started hinted handoff for token: 0
with IP: /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 06:14:58,013
HintedHandOffManager.java (line 373) Finished hinted handoff of 0 rows
to endpoint /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 06:24:15,206
HintedHandOffManager.java (line 296) Started hinted handoff for token: 0
with IP: /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 06:24:15,208
HintedHandOffManager.java (line 373) Finished hinted handoff of 0 rows
to endpoint /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 06:34:43,108
HintedHandOffManager.java (line 296) Started hinted handoff for token: 0
with IP: /64.6.104.18
INFO [HintedHandoff:1] 2012-03-02 06:34:43,110
HintedHandOffManager.java (line 373) Finished hinted handoff of 0 rows
to endpoint /64.6.104.18
