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Zookeeper, mail # dev - Why does multi-op check operation increment zxid?


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Re: Why does multi-op check operation increment zxid?
Marshall McMullen 2011-10-20, 22:22
Did anyone open a Jira case on these bugs?

On Thu, Oct 20, 2011 at 10:07 AM, Marshall McMullen <
[EMAIL PROTECTED]> wrote:

> I agree with Ted, these are both definitely bugs.
>
> On Thu, Oct 20, 2011 at 6:52 AM, Ted Dunning <[EMAIL PROTECTED]>wrote:
>
>> Both of these sound like bugs.
>>
>> Sent from my iPhone
>>
>> On Oct 20, 2011, at 6:44, Thomas Koch <[EMAIL PROTECTED]> wrote:
>>
>> > Hi,
>> >
>> > I'm woundering: The check operation is threaded like a write operation
>> in
>> > PrepRequestProcessor. It gets a TxnHeader attached and increments the
>> zxid.
>> > However the switch cases in ObserverRequestProcessor, CommitProcessor,
>> > FollowerRequestProcessor and ReadOnlyRequestProcessor thread a check
>> like a
>> > read operation.
>> > I don't know, whether this is a bug, but the inconsistency makes one
>> > suspicious and merits an explaining comment.
>> >
>> > Btw. The switch block in the ReadOnlyRequestProcessor does not list
>> multi as a
>> > write operation. Can this cause problems?
>> >
>> > Best regards,
>> >
>> > Thomas Koch, http://www.koch.ro
>>
>
>