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From Chuan-Heng Hsiao <hsiao.chuanh...@gmail.com>
Subject Re: continue seeing "Finished hinted handoff of 0 rows to endpoint"
Date Mon, 26 Nov 2012 01:09:50 GMT
Hi Mina,

Thank you very much for replying.
My machines are running Oracle java 1.7.09.
so that might be the issue. (My machines are running
Oracle java 1.7.09 from the beginning.)

I cleaned up the specific empty CF again, and the
"hinted handoff of 0 rows" showed up again, and
the "scrub system HintsColumnFamily" trick worked this time.

I'll try to reproduce the situation and check the phantom TCP connections.

Sincerely,
Hsiao


On Mon, Nov 26, 2012 at 8:50 AM, Mina Naguib
<mina.naguib@bloomdigital.com> wrote:
>
>
> On 2012-11-24, at 10:37 AM, Chuan-Heng Hsiao <hsiao.chuanheng@gmail.com> wrote:
>
>> However, I continue seeing the following in /var/log/cassandra/system.log
>>
>> INFO [HintedHandoff:1] 2012-11-24 22:58:28,088
>> HintedHandOffManager.java (line 296) Started hinted handoff for token:
>> 27949589543905115548813332729343195104 with IP: /192.168.0.10
>> INFO [HintedHandoff:1] 2012-11-24 22:58:28,089
>> HintedHandOffManager.java (line 392) Finished hinted handoff of 0 rows
>> to endpoint /192.168.0.10
>>
>> every ten mins.
>
>
> See if https://issues.apache.org/jira/browse/CASSANDRA-4740 is relevant in your case.

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