Re: Can sstable corruption cause schema mismatch?

2019-05-29 Thread Nitan Kainth
for most most >> operations. >> >> Network looks good. Any other ideas? >> >> >> Regards, >> Nitan >> Cell: 510 449 9629 >> >>> On May 28, 2019, at 11:21 AM, Alain RODRIGUEZ wrote: >>> >>> Hello Nitan, >

Re: Can sstable corruption cause schema mismatch?

2019-05-29 Thread Alain RODRIGUEZ
tool status shows all nodes up and read writes are working for most > most operations. > > Network looks good. Any other ideas? > > > Regards, > > Nitan > > Cell: 510 449 9629 > > On May 28, 2019, at 11:21 AM, Alain RODRIGUEZ wrote: > > Hello Nitan, &

Re: Can sstable corruption cause schema mismatch?

2019-05-28 Thread Nitan Kainth
most operations. Network looks good. Any other ideas? Regards, Nitan Cell: 510 449 9629 > On May 28, 2019, at 11:21 AM, Alain RODRIGUEZ wrote: > > Hello Nitan, > >> 1. Can sstable corruption in application tables cause schema mismatch? > > I would say it sho

Re: Can sstable corruption cause schema mismatch?

2019-05-28 Thread Alain RODRIGUEZ
Hello Nitan, 1. Can sstable corruption in application tables cause schema mismatch? > I would say it should not. I could imagine in the case that the corrupted table hits some 'system' keyspace sstable. If not I don' see how corrupted data can impact the schema on the node. > 2. Do w

Can sstable corruption cause schema mismatch?

2019-05-28 Thread Nitan Kainth
Hi, Two questions: 1. Can sstable corruption in application tables cause schema mismatch? 2. Do we need to disable repair while adding storage while Cassandra is down? Regards, Nitan Cell: 510 449 9629

sstable corruption and schema migration issues

2018-10-24 Thread David Payne
which versions of cassandra 2.x and 3.x are best for avoiding sstable corruption and schema migration slowness? is this a "cassandra is not a set it and forget it system" concept?

Frequent secondary index sstable corruption

2014-06-10 Thread Jeremy Jongsma
I'm in the process of migrating data over to cassandra for several of our apps, and a few of the schemas use secondary indexes. Four times in the last couple months I've run into a corrupted sstable belonging to a secondary index, but have never seen this on any other sstables. When it happens,

Re: Frequent secondary index sstable corruption

2014-06-10 Thread Robert Coli
On Tue, Jun 10, 2014 at 7:31 AM, Jeremy Jongsma jer...@barchart.com wrote: I'm in the process of migrating data over to cassandra for several of our apps, and a few of the schemas use secondary indexes. Four times in the last couple months I've run into a corrupted sstable belonging to a

Re: Frequent secondary index sstable corruption

2014-06-10 Thread Tyler Hobbs
If you've been dropping and recreating tables with the same name, you might be seeing this: https://issues.apache.org/jira/browse/CASSANDRA-6525 On Tue, Jun 10, 2014 at 12:19 PM, Robert Coli rc...@eventbrite.com wrote: On Tue, Jun 10, 2014 at 7:31 AM, Jeremy Jongsma jer...@barchart.com wrote:

Re: SSTable corruption blocking compaction and scrub can't fix it

2011-06-17 Thread Sylvain Lebresne
, Jun 17, 2011 at 11:31 AM, Dominic Williams dwilli...@system7.co.uk wrote: Hi all, Anyone experiencing this..? I noticed one of my 7.6-2 nodes had inexplicable and consistently high cpu usage. Checking the log I found that there was a some kind of SSTable corruption that was stopping a bunch

Re: SSTable corruption blocking compaction and scrub can't fix it

2011-06-17 Thread Dominic Williams
, Anyone experiencing this..? I noticed one of my 7.6-2 nodes had inexplicable and consistently high cpu usage. Checking the log I found that there was a some kind of SSTable corruption that was stopping a bunch of files from compacting (first trace copied below). I then tried scrub (before

Re: SSTable corruption blocking compaction and scrub can't fix it

2011-06-17 Thread Sylvain Lebresne
...@system7.co.uk wrote: Hi all, Anyone experiencing this..? I noticed one of my 7.6-2 nodes had inexplicable and consistently high cpu usage. Checking the log I found that there was a some kind of SSTable corruption that was stopping a bunch of files from compacting (first trace copied below

Re: SSTable corruption blocking compaction and scrub can't fix it

2011-06-17 Thread Ryan King
On Fri, Jun 17, 2011 at 11:31 AM, Dominic Williams dwilli...@system7.co.uk wrote: Hi all, Anyone experiencing this..? I noticed one of my 7.6-2 nodes had inexplicable and consistently high cpu usage. Checking the log I found that there was a some kind of SSTable corruption

Re: SSTable corruption blocking compaction and scrub can't fix it

2011-06-17 Thread Dominic Williams
password as node will be decommissioned anyway? You can then take a look at the SSTable corruption too etc On 17 June 2011 18:06, Ryan King r...@twitter.com wrote: Even without lsof, you should be able to get the data from /proc/$pid -ryan On Fri, Jun 17, 2011 at 5:08 AM, Dominic Williams

Re: SSTable Corruption

2011-03-24 Thread Thibaut Britz
Just accidently hard resetet a node running 0.7.2 (with some patches from 0.7.3) and had the same problem. I'm a little hesitating upgrading to 0.7.4 Can I always delete the Statistics.db without any data loss? Thibaut On Thu, Mar 24, 2011 at 1:37 AM, Brandon Williams dri...@gmail.com wrote:

Re: SSTable Corruption

2011-03-24 Thread Jonathan Ellis
Yes, Statistics is convenient because as part of supporting old 0.6 data Cassandra will just build it if it's not there. Technically you can rebuild filter and index too but it's not automatic. It looks like when we added statistics we didn't make sure to fsync it when we fsync the other

Re: SSTable Corruption

2011-03-23 Thread Brandon Williams
On Wed, Mar 23, 2011 at 4:59 PM, Erik Onnen eon...@gmail.com wrote: After an upgrade from 0.7.3 to 0.7.4, we're seeing the following on several data files: ERROR [main] 2011-03-23 18:58:33,137 ColumnFamilyStore.java (line 235) Corrupt sstable

Re: SSTable Corruption

2011-03-23 Thread Erik Onnen
Thanks, so is it the [Index.db, Statistics.db, Data.db, Filter.db]; skipped that indicates it's in Statistics? Basically I need a way to know if the same is true of all the other tables showing this issue. -erik

Re: SSTable Corruption

2011-03-23 Thread Brandon Williams
On Wed, Mar 23, 2011 at 6:52 PM, Erik Onnen eon...@gmail.com wrote: Thanks, so is it the [Index.db, Statistics.db, Data.db, Filter.db]; skipped that indicates it's in Statistics? Basically I need a way to know if the same is true of all the other tables showing this issue. It's the at