On Wed, Sep 9, 2015 at 12:07 PM, Eric Plowe wrote:
> So I set speculative_retry to NONE and I encountered the situation about
> 30 minutes ago.
I presume your clocks are synced, and if so that sounds like unexpected
behavior. So if you have a means of repro, I would :
1) file an http://issues.
Wiser heads may have to chime in then :)
On Wed, Sep 9, 2015 at 3:07 PM, Eric Plowe wrote:
> So I set speculative_retry to NONE and I encountered the situation about
> 30 minutes ago.
>
>
>
> On Wednesday, September 9, 2015, Laing, Michael
> wrote:
>
>> It appears that: "alter table test.test_r
So I set speculative_retry to NONE and I encountered the situation about 30
minutes ago.
On Wednesday, September 9, 2015, Laing, Michael
wrote:
> It appears that: "alter table test.test_root with speculative_retry =
> 'NONE';" is also valid.
>
> Seems a bit more definitive :)
>
> On Wed, Sep 9
It appears that: "alter table test.test_root with speculative_retry =
'NONE';" is also valid.
Seems a bit more definitive :)
On Wed, Sep 9, 2015 at 12:11 PM, Eric Plowe wrote:
> Yeah, that's what I did. Just wanted to verify it that will indeed turn it
> off.
>
> On Wednesday, September 9, 2015
Yeah, that's what I did. Just wanted to verify it that will indeed turn it
off.
On Wednesday, September 9, 2015, Laing, Michael
wrote:
> "alter table test.test_root WITH speculative_retry = '0.0PERCENTILE';"
>
> seemed to work for me with C* version 2.1.7
>
> On Wed, Sep 9, 2015 at 10:11 AM, Eri
"alter table test.test_root WITH speculative_retry = '0.0PERCENTILE';"
seemed to work for me with C* version 2.1.7
On Wed, Sep 9, 2015 at 10:11 AM, Eric Plowe wrote:
> Would this work:
>
> ALTER TABLE session_state WITH speculative_retry = '0ms';
> ALTER TABLE session_state WITH speculative_ret
Would this work:
ALTER TABLE session_state WITH speculative_retry = '0ms';
ALTER TABLE session_state WITH speculative_retry = '0PERCENTILE';
I can't set it to 0, but was wondering if these would have the same effect?
~Eric
On Wed, Sep 9, 2015 at 8:19 AM, Eric Plowe wrote:
> Interesting. I'll
Interesting. I'll give it a try and report back my findings.
Thank you, Michael.
On Wednesday, September 9, 2015, Laing, Michael
wrote:
> Perhaps a variation on
> https://issues.apache.org/jira/browse/CASSANDRA-9753?
>
> You could try setting speculative retry to 0 to avoid cross-dc reads.
>
>
Perhaps a variation on https://issues.apache.org/jira/browse/CASSANDRA-9753?
You could try setting speculative retry to 0 to avoid cross-dc reads.
On Wed, Sep 9, 2015 at 7:55 AM, Eric Plowe wrote:
> read_repair_chance: 0
> dclocal_read_repair_chance: 0.1
>
>
> On Wednesday, September 9, 2015, L
read_repair_chance: 0
dclocal_read_repair_chance: 0.1
On Wednesday, September 9, 2015, Laing, Michael
wrote:
> What are your read repair settings?
>
> On Tue, Sep 8, 2015 at 9:28 PM, Eric Plowe > wrote:
>
>> To further expand. We have two data centers, Miami and Dallas. Dallas is
>> our disaste
What are your read repair settings?
On Tue, Sep 8, 2015 at 9:28 PM, Eric Plowe wrote:
> To further expand. We have two data centers, Miami and Dallas. Dallas is
> our disaster recovery data center. The cluster has 12 nodes, 6 in Miami and
> 6 in Dallas. The servers in Miami only read/write to Mi
To further expand. We have two data centers, Miami and Dallas. Dallas is
our disaster recovery data center. The cluster has 12 nodes, 6 in Miami and
6 in Dallas. The servers in Miami only read/write to Miami using data
center aware load balancing policy of the driver. We have the problem when
writi
Rob,
All writes/reads are happening from DC1. DC2 is a backup. The web app does
not handle live requests from DC2.
Regards,
Eric Plowe
On Tuesday, September 8, 2015, Robert Coli wrote:
> On Tue, Sep 8, 2015 at 4:40 PM, Eric Plowe > wrote:
>
>> I'm using Cassandra as a storage mechanism for s
On Tue, Sep 8, 2015 at 4:40 PM, Eric Plowe wrote:
> I'm using Cassandra as a storage mechanism for session state persistence
> for an ASP.NET web application. I am seeing issues where the session
> state is persisted on one page (setting a value: Session["key"] =
> "value" and when it redirects t
I'm using Cassandra as a storage mechanism for session state persistence
for an ASP.NET web application. I am seeing issues where the session state
is persisted on one page (setting a value: Session["key"] = "value" and
when it redirects to another (from a post back event) and check for the
existen
cassandra.
Regards,Ken
From: graham sanderson
To: user@cassandra.apache.org; K F
Sent: Thursday, June 11, 2015 8:14 PM
Subject: Re: Question about consistency in cassandra 2.0.9
It looks (I’m guessing with entirely not enough info) that you only have two
nodes in DC4, and are probably
It looks (I’m guessing with entirely not enough info) that you only have two
nodes in DC4, and are probably writing at QUORUM reading at LOCAL_ONE. But
please specify your configuration
> On Jun 11, 2015, at 7:01 PM, K F wrote:
>
> Hi,
>
> I am running a cassandra cluster with 4 dcs. Out of 4
Hi,
I am running a cassandra cluster with 4 dcs. Out of 4 dcs, I have 3 DCs
returning right data but 1 dc where I had 1 node down, the data didn't return
correct records.
So, e.g. DC1 - 386 records (single-token based DC)DC2 - 386 records (vnode
based DC)DC3 - 386 records (vnode based DC)DC4 - 1
erent version of Cassandra, a different
> client and likely have different read/write/delete usage.
>
> Hope that helps.
>
> -Original Message-
> From: graham sanderson [mailto:gra...@vast.com]
> Sent: 10 November 2013 06:12
> To: user@cassandra.apache.org
>
on [mailto:gra...@vast.com]
Sent: 10 November 2013 06:12
To: user@cassandra.apache.org
Subject: Question about consistency levels
I'm trying to be more succinct this time since no answers on my last attempt.
We are currently using 2.0.2 in test (no C* in production yet), and use
(LOCAL_)QUOR
I’m trying to be more succinct this time since no answers on my last attempt.
We are currently using 2.0.2 in test (no C* in production yet), and use
(LOCAL_)QUORUM CL on read and writes which guarantees (if successful) that we
read latest data.
That said, it is highly likely that (LOCAL_)ONE w
21 matches
Mail list logo
