Hi Sagar 3.x/4.x are versions for open source variant of drivers, while DSE versions are 1.x/2.x
Description of this function is a thttps://docs.datastax.com/en/drivers/java/3.6/ Sagar at "Tue, 26 Mar 2019 22:12:56 +0530" wrote: S> Thanks Andy, S> This enhancement is in the datastax version and not in the apache cassandra S> driver? S> Thanks! S> Sagar. S> On Tue, Mar 26, 2019 at 3:23 AM Andy Tolbert <andrew.tolb...@datastax.com> S> wrote: >> Hello >> >> 1) yes its local only. The driver by default does connect to each host >> > though so its pretty trivial to have a load balancing policy that you can >> > direct to specific hosts (this should probably be in the driver so people >> > dont have to keep reimplementing it). >> > >> >> The capability to target a specific host was added to the java driver (and >> others) recently in anticipation of Virtual Tables in version 3.6.0+ via >> Statement.setHost [1]. This will bypass the load balancing policy >> completely and send the request directly to that that Host (assuming it's >> connected). >> >> The drivers also parse virtual table metadata as well. >> >> [1]: >> >> https://docs.datastax.com/en/drivers/java/3.6/com/datastax/driver/core/Statement.html#setHost-com.datastax.driver.core.Host- >> >> Thanks! >> Andy >> >> On Mon, Mar 25, 2019 at 11:29 AM Sagar <sagarmeansoc...@gmail.com> wrote: >> >> > Thanks Chris. I got caught up with a few things and couldn't reply back. >> > So, I re-looked this again and I think virtual tables can be used for >> audit >> > logging. Considering that they don't have any replication - so we won't >> be >> > clogging the network with replication IO. >> > >> > In terms of storage, from what I understood, virtual tables don't have >> any >> > associated SSTables. So, is data stored only in Memtables? Can you please >> > shed some light on storage and the retention because of this? >> > >> > Lastly, the driver changes, I agree, we should make the driver be able to >> > contact to specific hosts with the correct LBP. If we do go this route, I >> > can start taking a look at it. >> > >> > Thanks! >> > Sagar. >> > >> > On Wed, Mar 6, 2019 at 10:42 PM Chris Lohfink <clohfin...@gmail.com> >> > wrote: >> > >> > > 1) yes its local only. The driver by default does connect to each host >> > > though so its pretty trivial to have a load balancing policy that you >> can >> > > direct to specific hosts (this should probably be in the driver so >> people >> > > dont have to keep reimplementing it). >> > > >> > > 2) yes, easiest way is to setup a whitelist load balancing policy like >> in >> > > cqlsh but like above. Best option is a custom LBP + StatementWrapper >> that >> > > holds the host target which can direct individual queries to specific >> > hosts >> > > >> > > 3) yes, cqlsh makes a connection to local C* instance with whitelist >> > policy >> > > so it only queries that one node. >> > > >> > > Chris >> > > >> > > On Wed, Mar 6, 2019 at 9:43 AM Sagar <sagarmeansoc...@gmail.com> >> wrote: >> > > >> > > > So, I went through the ticket for the creation of Virtual Tables(must >> > say >> > > > it was quite a long ticket spanning across 4 years). >> > > > >> > > > I see that there are a few tables created in the db.virtual package. >> > > These >> > > > appear to be metrics related tables. >> > > > >> > > > Couple of questions here: >> > > > >> > > > 1) Do all the tables pertain only data locally? What I mean is that >> in >> > a >> > > > cluster, each node will have its own ThreadPoolsTable pertaining to >> > > thread >> > > > pools on that node? Is that assumption correct? >> > > > 2) In terms of querying, again can we query only locally? I saw a lot >> > of >> > > > discussion on the ticket for where node = 1.2.3.4. I guess that isn't >> > > > supported? So. for any user to query for metrics of a given node, he >> > will >> > > > have to login and query on that node. >> > > > 3) Looks like these metrics are queryable via cqlsh? Is that >> statement >> > > > correct? >> > > > >> > > > Thanks! >> > > > Sagar. >> > > > >> > > > On Tue, Mar 5, 2019 at 7:30 AM Sagar <sagarmeansoc...@gmail.com> >> > wrote: >> > > > >> > > > > Right, Thanks Jonathan and Chris. >> > > > > >> > > > > Mean while, I would go through the 2 jira items to try and >> understand >> > > > > about virtual tables. >> > > > > >> > > > > Thanks! >> > > > > Sagar. >> > > > > >> > > > > On Tue, Mar 5, 2019 at 1:14 AM Jonathan Haddad <j...@jonhaddad.com> >> > > > wrote: >> > > > > >> > > > >> Sagar, >> > > > >> >> > > > >> There isn't going to be much in the way of docs, since it's brand >> > new >> > > > and >> > > > >> not really a public facing thing yet. As Chris pointed out, >> there's >> > > > other >> > > > >> work that would need to be done to work on virtual tables for >> large >> > > > >> datasets. >> > > > >> >> > > > >> Jon >> > > > >> >> > > > >> On Mon, Mar 4, 2019 at 6:42 AM Chris Lohfink < >> clohfin...@gmail.com> >> > > > >> wrote: >> > > > >> >> > > > >> > While you probably could put a virtual table wrapper over the >> > > binlogs, >> > > > >> you >> > > > >> > would want to wait for something like >> > > > >> > >> > >> S> https://urldefense.proofpoint.com/v2/url?u=https-3A__issues.apache.org_jira_browse_CASSANDRA-2D14629&d=DwIFaQ&c=adz96Xi0w1RHqtPMowiL2g&r=VHsWqsWT2MoX5jRZ0xZfdAWZxBsrn5KzowynGYCJaXE&m=Hm3Dmun0qF2plgG5tk2ihs3UcucypmoQY1YEE2vpsuE&s=MMYt6iqyvTZ5IilHTp0BhXswf-zCSN-xjXqIbC0IV_I&e= >> > to get in so >> > > > you >> > > > >> > would not OOM. The current virtual table implementation requires >> > you >> > > > >> have >> > > > >> > the entire result set to be returned at once. >> > > > >> > >> > > > >> > Chris >> > > > >> > >> > > > >> > On Mon, Mar 4, 2019 at 5:29 AM Sagar <sagarmeansoc...@gmail.com >> > >> > > > wrote: >> > > > >> > >> > > > >> > > Hi Jonathan, >> > > > >> > > >> > > > >> > > I couldn't find much literature on Virtual tables apart from >> > this >> > > > >> ticket: >> > > > >> > > >> > > > >> > > >> > >> S> https://urldefense.proofpoint.com/v2/url?u=https-3A__issues.apache.org_jira_browse_CASSANDRA-2D7622&d=DwIFaQ&c=adz96Xi0w1RHqtPMowiL2g&r=VHsWqsWT2MoX5jRZ0xZfdAWZxBsrn5KzowynGYCJaXE&m=Hm3Dmun0qF2plgG5tk2ihs3UcucypmoQY1YEE2vpsuE&s=gMx2_o1_2qTFpyS4Lc_mO0wPNXKRH-gn8vO2bpJr2-o&e= >> > > > >> > > >> > > > >> > > Any insights would be helpful. >> > > > >> > > >> > > > >> > > Thanks! >> > > > >> > > Sagar. >> > > > >> > > >> > > > >> > > On Sat, Mar 2, 2019 at 7:23 AM Jonathan Haddad < >> > j...@jonhaddad.com >> > > > >> > > > >> > wrote: >> > > > >> > > >> > > > >> > > > Instead of logging to tables, putting a virtual table around >> > the >> > > > >> audit >> > > > >> > / >> > > > >> > > > query logs might be an option. Same with the commit log for >> > cdc >> > > > >> > > > >> > > > >> > > > On Fri, Mar 1, 2019 at 5:25 PM Sagar < >> > sagarmeansoc...@gmail.com >> > > > >> > > > >> > wrote: >> > > > >> > > > >> > > > >> > > > > Thanks all for the pointers. Really insightful. >> > > > >> > > > > >> > > > >> > > > > Subroto I think that’s part of the enterprise version but >> > yeah >> > > > >> even I >> > > > >> > > > have >> > > > >> > > > > seen it. Again not sure of the performance implications. >> > > > >> > > > > >> > > > >> > > > > Sagar. >> > > > >> > > > > >> > > > >> > > > > On Sat, 2 Mar 2019 at 5:15 AM, Subroto Barua >> > > > >> > > <sbarua...@yahoo.com.invalid >> > > > >> > > > > >> > > > >> > > > > wrote: >> > > > >> > > > > >> > > > >> > > > > > Datastax version has an option to store audit info to >> > > > >> > > > dse_audit.audit_log >> > > > >> > > > > > table; I do not know the performance impact since I use >> > the >> > > > file >> > > > >> > > option >> > > > >> > > > > > >> > > > >> > > > > > Subroto >> > > > >> > > > > > >> > > > >> > > > > > > On Mar 1, 2019, at 9:40 AM, Jeremiah D Jordan < >> > > > >> > > > > jeremiah.jor...@gmail.com> >> > > > >> > > > > > wrote: >> > > > >> > > > > > > >> > > > >> > > > > > > AFAIK the Full Query Logging binary format was already >> > > made >> > > > >> more >> > > > >> > > > > general >> > > > >> > > > > > in order to support using that format for the audit >> > logging. >> > > > >> > > > > > > >> > > > >> > > > > > > -Jeremiah >> > > > >> > > > > > > >> > > > >> > > > > > >> On Mar 1, 2019, at 11:38 AM, Joshua McKenzie < >> > > > >> > > jmcken...@apache.org> >> > > > >> > > > > > wrote: >> > > > >> > > > > > >> >> > > > >> > > > > > >> Is there a world in which a general purpose, >> > side-channel >> > > > >> file >> > > > >> > > > storage >> > > > >> > > > > > >> format for transient things like this (hints, >> batches, >> > > > audit >> > > > >> > logs, >> > > > >> > > > > etc) >> > > > >> > > > > > >> could be useful as a first class citizen in the >> > codebase? >> > > > >> i.e. a >> > > > >> > > > world >> > > > >> > > > > > in >> > > > >> > > > > > >> which we refactored some of the hints-specific >> > > > reader/writer >> > > > >> > code >> > > > >> > > to >> > > > >> > > > > be >> > > > >> > > > > > >> used for things like this if/when they come up? >> > > > >> > > > > > >> >> > > > >> > > > > > >>> On Thu, Feb 28, 2019 at 12:04 PM Jonathan Haddad < >> > > > >> > > > j...@jonhaddad.com >> > > > >> > > > > > <mailto:j...@jonhaddad.com>> wrote: >> > > > >> > > > > > >>> >> > > > >> > > > > > >>> Agreed with Dinesh and Josh. I would *never* put >> the >> > > > audit >> > > > >> log >> > > > >> > > > back >> > > > >> > > > > in >> > > > >> > > > > > >>> Cassandra. >> > > > >> > > > > > >>> >> > > > >> > > > > > >>> This is extendable, Sagar, so you're free to do as >> you >> > > > want, >> > > > >> > but >> > > > >> > > > I'm >> > > > >> > > > > > very >> > > > >> > > > > > >>> opposed to putting a ticking time bomb in Cassandra >> > > > proper. >> > > > >> > > > > > >>> >> > > > >> > > > > > >>> Jon >> > > > >> > > > > > >>> >> > > > >> > > > > > >>> >> > > > >> > > > > > >>> On Thu, Feb 28, 2019 at 8:38 AM Dinesh Joshi >> > > > >> > > > > > <djos...@icloud.com.invalid> >> > > > >> > > > > > >>> wrote: >> > > > >> > > > > > >>> >> > > > >> > > > > > >>>> I strongly echo Josh’s sentiment. Imagine losing >> > audit >> > > > >> entries >> > > > >> > > > > > because C* >> > > > >> > > > > > >>>> is overloaded? It’s fine if you don’t care about >> > losing >> > > > >> audit >> > > > >> > > > > entries. >> > > > >> > > > > > >>>> >> > > > >> > > > > > >>>> Dinesh >> > > > >> > > > > > >>>> >> > > > >> > > > > > >>>>> On Feb 28, 2019, at 6:41 AM, Joshua McKenzie < >> > > > >> > > > jmcken...@apache.org >> > > > >> > > > > > >> > > > >> > > > > > >>>> wrote: >> > > > >> > > > > > >>>>> >> > > > >> > > > > > >>>>> One of the things we've run into historically, on >> a >> > > > *lot* >> > > > >> of >> > > > >> > > > axes, >> > > > >> > > > > is >> > > > >> > > > > > >>>> that >> > > > >> > > > > > >>>>> "just put it in C*" for various functionality >> looks >> > > > great >> > > > >> > from >> > > > >> > > a >> > > > >> > > > > user >> > > > >> > > > > > >>> and >> > > > >> > > > > > >>>>> usability perspective, and proves to be something >> > of a >> > > > >> > > nightmare >> > > > >> > > > > from >> > > > >> > > > > > >>> an >> > > > >> > > > > > >>>>> admin / cluster behavior perspective. >> > > > >> > > > > > >>>>> >> > > > >> > > > > > >>>>> i.e. - cluster suffering so you're writing hints? >> > > Write >> > > > >> them >> > > > >> > to >> > > > >> > > > C* >> > > > >> > > > > > >>> tables >> > > > >> > > > > > >>>>> and watch the cluster suffer more! :) >> > > > >> > > > > > >>>>> Same thing probably holds true for audit logging - >> > at >> > > a >> > > > >> time >> > > > >> > > > frame >> > > > >> > > > > > when >> > > > >> > > > > > >>>>> things are getting hairy w/a cluster, if you're >> > > writing >> > > > >> that >> > > > >> > > > audit >> > > > >> > > > > > >>>> logging >> > > > >> > > > > > >>>>> into C* proper (and dealing with ser/deser, >> > compaction >> > > > >> > > pressure, >> > > > >> > > > > > >>> flushing >> > > > >> > > > > > >>>>> pressure, etc) from that, there's a compounding >> > effect >> > > > of >> > > > >> > > > pressure >> > > > >> > > > > > and >> > > > >> > > > > > >>>> pain >> > > > >> > > > > > >>>>> on the cluster. >> > > > >> > > > > > >>>>> >> > > > >> > > > > > >>>>> So the TL;DR we as a project kind of >> philosophically >> > > > have >> > > > >> > been >> > > > >> > > > > moving >> > > > >> > > > > > >>>>> towards (I think that's valid to say?) is: use C* >> > for >> > > > the >> > > > >> > > things >> > > > >> > > > > it's >> > > > >> > > > > > >>>>> absolutely great at, and try to side-channel other >> > > > >> recovery >> > > > >> > > > > > operations >> > > > >> > > > > > >>> as >> > > > >> > > > > > >>>>> much as you can (see: file-based hints) to stay >> out >> > of >> > > > its >> > > > >> > way. >> > > > >> > > > > > >>>>> >> > > > >> > > > > > >>>>> Same thing held true w/design of CDC - I debated >> > > > >> "materialize >> > > > >> > > in >> > > > >> > > > > > memory >> > > > >> > > > > > >>>> for >> > > > >> > > > > > >>>>> consumer to take over socket", and "keep the data >> in >> > > > >> another >> > > > >> > C* >> > > > >> > > > > > table", >> > > > >> > > > > > >>>> but >> > > > >> > > > > > >>>>> the ramifications to perf and core I/O operations >> in >> > > C* >> > > > >> the >> > > > >> > > > moment >> > > > >> > > > > > >>> things >> > > > >> > > > > > >>>>> start to go badly were significant enough that the >> > > route >> > > > >> we >> > > > >> > > went >> > > > >> > > > > was >> > > > >> > > > > > >>> "do >> > > > >> > > > > > >>>> no >> > > > >> > > > > > >>>>> harm". For better or for worse, as there's obvious >> > > > >> tradeoffs >> > > > >> > > > there. >> > > > >> > > > > > >>>>> >> > > > >> > > > > > >>>>>> On Thu, Feb 28, 2019 at 7:46 AM Sagar < >> > > > >> > > > sagarmeansoc...@gmail.com> >> > > > >> > > > > > >>>> wrote: >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> Thanks all for the pointers. >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> @Joseph, >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> I have gone through the links shared by you. >> Also, >> > I >> > > > have >> > > > >> > been >> > > > >> > > > > > looking >> > > > >> > > > > > >>>> at >> > > > >> > > > > > >>>>>> the code base. >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> I understand the fact that pushing the logs to ES >> > or >> > > > Solr >> > > > >> > is a >> > > > >> > > > lot >> > > > >> > > > > > >>>> easier >> > > > >> > > > > > >>>>>> to do. Having said that, the only reason I >> thought >> > > > having >> > > > >> > > > > something >> > > > >> > > > > > >>> like >> > > > >> > > > > > >>>>>> this might help is, if I don't want to add more >> > > pieces >> > > > >> and >> > > > >> > > still >> > > > >> > > > > > >>>> provide a >> > > > >> > > > > > >>>>>> central piece of audit logging within Cassandra >> > > itself >> > > > >> and >> > > > >> > > still >> > > > >> > > > > be >> > > > >> > > > > > >>>>>> queryable. >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> In terms of usages, one of them could definitely >> be >> > > CDC >> > > > >> > > related >> > > > >> > > > > use >> > > > >> > > > > > >>>> cases. >> > > > >> > > > > > >>>>>> With data being stored in tables and being >> > queryable, >> > > > it >> > > > >> can >> > > > >> > > > > become >> > > > >> > > > > > a >> > > > >> > > > > > >>>> lot >> > > > >> > > > > > >>>>>> more easier to expose this data to external >> systems >> > > > like >> > > > >> > Kafka >> > > > >> > > > > > >>> Connect, >> > > > >> > > > > > >>>>>> Debezium which have the ability to push data to >> > Kafka >> > > > for >> > > > >> > > > example. >> > > > >> > > > > > >>> Note >> > > > >> > > > > > >>>>>> that pushing data to Kafka is just an example, >> but >> > > > what I >> > > > >> > mean >> > > > >> > > > is, >> > > > >> > > > > > if >> > > > >> > > > > > >>> we >> > > > >> > > > > > >>>>>> can have data in tables, then instead of everyone >> > > > writing >> > > > >> > > custom >> > > > >> > > > > > >>> custom >> > > > >> > > > > > >>>>>> loggers, they can hook into this table info and >> > take >> > > > >> action. >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> Regarding the infinite loop question, I have done >> > > some >> > > > >> > > analysis, >> > > > >> > > > > and >> > > > >> > > > > > >>> in >> > > > >> > > > > > >>>> my >> > > > >> > > > > > >>>>>> opinion, instead of tweaking the behaviour of >> > Binlog >> > > > and >> > > > >> the >> > > > >> > > way >> > > > >> > > > > it >> > > > >> > > > > > >>>>>> functions currently, we can actually spin up >> > another >> > > > >> tailer >> > > > >> > > > thread >> > > > >> > > > > > to >> > > > >> > > > > > >>>> the >> > > > >> > > > > > >>>>>> same Chronicle Queue which can do the needful. >> This >> > > way >> > > > >> the >> > > > >> > > > config >> > > > >> > > > > > >>>> options >> > > > >> > > > > > >>>>>> etc all remain the same(apart from the logger >> > > > ofcourse). >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> Let me know if any of it makes sense :D >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> Thanks! >> > > > >> > > > > > >>>>>> Sagar. >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>> On Thu, Feb 28, 2019 at 1:09 AM Dinesh Joshi >> > > > >> > > > > > >>> <djos...@icloud.com.invalid >> > > > >> > > > > > >>>>> >> > > > >> > > > > > >>>>>> wrote: >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>>>>> >> > > > >> > > > > > >>>>>>> >> > > > >> > > > > > >>>>>>>> On Feb 27, 2019, at 10:41 AM, Joseph Lynch < >> > > > >> > > > > joe.e.ly...@gmail.com >> > > > >> > > > > > > >> > > > >> > > > > > >>>>>>> wrote: >> > > > >> > > > > > >>>>>>>> >> > > > >> > > > > > >>>>>>>> Vinay can confirm, but as far as I am aware we >> > have >> > > > no >> > > > >> > > current >> > > > >> > > > > > plans >> > > > >> > > > > > >>>> to >> > > > >> > > > > > >>>>>>>> implement audit logging to a table directly, >> but >> > > the >> > > > >> > > > > > implementation >> > > > >> > > > > > >>> is >> > > > >> > > > > > >>>>>>>> fully pluggable (like compaction, compression, >> > etc >> > > > >> ...). >> > > > >> > > Check >> > > > >> > > > > out >> > > > >> > > > > > >>> the >> > > > >> > > > > > >>>>>>> blog >> > > > >> > > > > > >>>>>>>> post [1] and documentation [2] Vinay wrote for >> > more >> > > > >> > details, >> > > > >> > > > but >> > > > >> > > > > > the >> > > > >> > > > > > >>>>>>> short >> > > > >> > > > > > >>>>>>> >> > > > >> > > > > > >>>>>>> +1. I am still curious as to why you'd want to >> > store >> > > > >> audit >> > > > >> > > log >> > > > >> > > > > > >>> entries >> > > > >> > > > > > >>>>>>> back in Cassandra? Depending on the scale it can >> > > > >> generate a >> > > > >> > > lot >> > > > >> > > > > of >> > > > >> > > > > > >>> load >> > > > >> > > > > > >>>>>> and >> > > > >> > > > > > >>>>>>> I think you'd end up in an infinite loop because >> > as >> > > > >> you're >> > > > >> > > > > > inserting >> > > > >> > > > > > >>>> the >> > > > >> > > > > > >>>>>>> audit log entry you'll generate a new one and so >> > on >> > > > >> unless >> > > > >> > > you >> > > > >> > > > > > black >> > > > >> > > > > > >>>> list >> > > > >> > > > > > >>>>>>> audits to that table / keyspace. >> > > > >> > > > > > >>>>>>> >> > > > >> > > > > > >>>>>>> Ideally you'd insert this data into >> ElasticSearch >> > / >> > > > >> Solr or >> > > > >> > > > some >> > > > >> > > > > > >>> other >> > > > >> > > > > > >>>>>>> place that can be then used for analytics or >> > search. >> > > > >> > > > > > >>>>>>> >> > > > >> > > > > > >>>>>>> Dinesh >> > > > >> > > > > > >>>>>>> >> > > > >> > > > > > >> > > > >> > >> > > --------------------------------------------------------------------- >> > > > >> > > > > > >>>>>>> To unsubscribe, e-mail: >> > > > >> > dev-unsubscr...@cassandra.apache.org >> > > > >> > > > > > >>>>>>> For additional commands, e-mail: >> > > > >> > > dev-h...@cassandra.apache.org >> > > > >> > > > > > >>>>>>> >> > > > >> > > > > > >>>>>>> >> > > > >> > > > > > >>>>>> >> > > > >> > > > > > >>>> >> > > > >> > > > > > >>>> >> > > > >> > > > > > >>>> >> > > > >> > > > > >> > > > >> >> > --------------------------------------------------------------------- >> > > > >> > > > > > >>>> To unsubscribe, e-mail: >> > > > >> dev-unsubscr...@cassandra.apache.org >> > > > >> > > > > > >>>> For additional commands, e-mail: >> > > > >> > dev-h...@cassandra.apache.org >> > > > >> > > > > > >>>> >> > > > >> > > > > > >>>> >> > > > >> > > > > > >>> >> > > > >> > > > > > >>> -- >> > > > >> > > > > > >>> Jon Haddad >> > > > >> > > > > > >>> >> > > > >> > > > > > >> > > > >> > > > > >> > > > >> > > > >> > > > >> > > >> > > > >> > >> > > > >> >> > > > >> > > >> > >> S> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.rustyrazorblade.com&d=DwIFaQ&c=adz96Xi0w1RHqtPMowiL2g&r=CNZK3RiJDLqhsZDG6FQGnXn8WyPRCQhp4x_uBICNC0g&m=vyXA1unA3gpHGCpKOfRurmET3jOHaV2bjs1mHVVsb2U&s=EDg90XhABktX19m4FaDHKIjFaU2YAHbXjeEGk7Jx6dk&e= >> > > > >> > > > > > < >> > > > >> > > > > > >> > > > >> > > > > >> > > > >> > > > >> > > > >> > > >> > > > >> > >> > > > >> >> > > > >> > > >> > >> S> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.rustyrazorblade.com&d=DwIFaQ&c=adz96Xi0w1RHqtPMowiL2g&r=CNZK3RiJDLqhsZDG6FQGnXn8WyPRCQhp4x_uBICNC0g&m=vyXA1unA3gpHGCpKOfRurmET3jOHaV2bjs1mHVVsb2U&s=EDg90XhABktX19m4FaDHKIjFaU2YAHbXjeEGk7Jx6dk&e= >> > > > >> > > > > > > >> > > > >> > > > > > >>> twitter: rustyrazorblade >> > > > >> > > > > > > >> > > > >> > > > > > >> > > > >> > > > > > >> > > > >> > > > > > >> > > > >> > >> > > --------------------------------------------------------------------- >> > > > >> > > > > > To unsubscribe, e-mail: >> > > dev-unsubscr...@cassandra.apache.org >> > > > >> > > > > > For additional commands, e-mail: >> > > > dev-h...@cassandra.apache.org >> > > > >> > > > > > >> > > > >> > > > > > >> > > > >> > > > > >> > > > >> > > > -- >> > > > >> > > > Jon Haddad >> > > > >> > > > >> > >> S> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.rustyrazorblade.com&d=DwIFaQ&c=adz96Xi0w1RHqtPMowiL2g&r=VHsWqsWT2MoX5jRZ0xZfdAWZxBsrn5KzowynGYCJaXE&m=Hm3Dmun0qF2plgG5tk2ihs3UcucypmoQY1YEE2vpsuE&s=2McQRIC_i0mUwuhRKH3M0fWYXD78djaxqePdOqpgah8&e= >> > > > >> > > > twitter: rustyrazorblade >> > > > >> > > > >> > > > >> > > >> > > > >> > >> > > > >> >> > > > >> >> > > > >> -- >> > > > >> Jon Haddad >> > > > >> >> > >> S> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.rustyrazorblade.com&d=DwIFaQ&c=adz96Xi0w1RHqtPMowiL2g&r=VHsWqsWT2MoX5jRZ0xZfdAWZxBsrn5KzowynGYCJaXE&m=Hm3Dmun0qF2plgG5tk2ihs3UcucypmoQY1YEE2vpsuE&s=2McQRIC_i0mUwuhRKH3M0fWYXD78djaxqePdOqpgah8&e= >> > > > >> twitter: rustyrazorblade >> > > > >> >> > > > > >> > > > >> > > >> > >> -- With best wishes, Alex Ott Solutions Architect EMEA, DataStax http://datastax.com/ --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@cassandra.apache.org For additional commands, e-mail: dev-h...@cassandra.apache.org