Re: [Proposal] Mandatory comments

2016-05-05 Thread Jack Krupansky
-2-7939377b73c6#.zco8oq3dj -- Jack Krupansky On Thu, May 5, 2016 at 10:55 AM, Eric Evans wrote: > On Wed, May 4, 2016 at 12:14 PM, Jonathan Ellis wrote: > > On Wed, May 4, 2016 at 2:27 AM, Sylvain Lebresne > > wrote: > > > >> On Tue, May 3, 2016 at 6:57 PM, Eric

Re: [Proposal] Mandatory comments

2016-05-03 Thread Jack Krupansky
adoc, either for the setter or the field. -- Jack Krupansky On Tue, May 3, 2016 at 12:57 PM, Eric Evans wrote: > On Mon, May 2, 2016 at 11:26 AM, Sylvain Lebresne > wrote: > > Looking forward to other's opinions and feedbacks on this proposal. > > We might want to leave ju

Re: [Proposal] Mandatory comments

2016-05-02 Thread Jack Krupansky
best comment it. And then once the dust settles and there is some general consensus on what the real/implied rules/guidelines should be, based on the reality of that initial module, pick another module.and see if the deduced rules/guidelines from the first module can be methodically applied. -- Jack

Re: Criteria for upgrading to 3.x releases in PROD

2016-04-24 Thread Jack Krupansky
e full upgrade path to 3.x rather than go halfway since sometimes halfhearted measures don't get the degree of attention needed for the full effort, such as people trying to cut corners to do it on the cheap. -- Jack Krupansky On Sat, Apr 23, 2016 at 10:50 PM, Anuj Wadehra < anujw_2...@y

Re: Criteria for upgrading to 3.x releases in PROD

2016-04-23 Thread Jack Krupansky
duction 2.x system to 3.x somewhere down the road. No need to rush, but don't wait until the last minute either. And I suspect that you won't even want to think about upgrading 2.x to 4.x - IOW, upgrade to 3.x well before 3.x EOL. -- Jack Krupansky On Sat, Apr 23, 2016 at 3:28 PM, An

Re: Typo in comment for maxFunctionForCounter in AggregateFcts.java

2016-04-19 Thread Jack Krupansky
Thanks for the prompt service! -- Jack Krupansky On Tue, Apr 19, 2016 at 12:16 PM, Benjamin Lerer < benjamin.le...@datastax.com> wrote: > Done. Thanks for reporting the problem. > > On Tuesday, April 19, 2016, Benjamin Lerer > wrote: > > > I will fix it. I am the

Typo in comment for maxFunctionForCounter in AggregateFcts.java

2016-04-19 Thread Jack Krupansky
3/functions/AggregateFcts.java#L362 https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/cql3/functions/AggregateFcts.java#L398 Let me know if this needs a Jia ticket or if somebody can just fix it without the paperwork. -- Jack Krupansky

Re: C-136A Questionnaire for Apache Cassandra

2016-04-18 Thread Jack Krupansky
Here's a recent security assessment discussion - list of questions, proposed response, and discussion, which you might find helpful, courtesy of Oleg Yusim: https://docs.google.com/document/d/13-yu-1a0MMkBiJFPNkYoTd1Hzed9tgKltWi6hFLZbsk/edit?ts=56c3a130#heading=h.xq6exsjcda8 -- Jack Krup

Re: CQL spec error: COUNT(column)

2016-04-18 Thread Jack Krupansky
ps://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/cql3/functions/AggregateFcts.java#L885 So, sorry for the confusion. Some comments in the grammar would have helped. And it's not in the DataStax doc, but that's another issue I can follow up on. -- Jack Krupansky O

CQL spec error: COUNT(column)

2016-04-18 Thread Jack Krupansky
andra/blob/trunk/src/antlr/Parser.g#L276 Does this need a Jira, or can somebody just fix it to avoid the paperwork? Or, was this actually supposed to work and the bug is some missing implementation? Thanks. -- Jack Krupansky

Re: COMPACT STORAGE in 4.0?

2016-04-11 Thread Jack Krupansky
ommend that your own statement be added there instead. -- Jack Krupansky On Mon, Apr 11, 2016 at 5:03 PM, Jeremiah Jordan wrote: > As I understand it "COMPACT STORAGE" only has meaning in the CQL parser > for backwards compatibility as of 3.0. The on disk storage is not affected >

Undocumented config properties

2016-04-11 Thread Jack Krupansky
.yaml For (outdated) reference: http://wiki.apache.org/cassandra/StorageConfiguration -- Jack Krupansky

COMPACT STORAGE in 4.0?

2016-04-11 Thread Jack Krupansky
ORAGE? That will still leave the question of how to migrate a non-Thrift COMPACT STORAGE table (i.e., used for performance by a CQL-oriented developer rather than Thrift compatibility per se) to pure CQL. -- Jack Krupansky

Typo in CommitLog.java: maxiumum s.b. maximum

2016-04-10 Thread Jack Krupansky
MAX_MUTATION_SIZE) { throw new IllegalArgumentException(String.format("Mutation of %s is too large for the maximum size of %s", FBUtilities.prettyPrintMemory(totalSize), FBUtilities.prettyPrintMemory(MAX_MUTATION_SIZE))); } -- Jack Krupansky

max_mutation_size_in_kb addition not noted in CHANGES.txt

2016-04-10 Thread Jack Krupansky
ache.org/jira/browse/CASSANDRA-10256 -- Jack Krupansky

Re: Wiki

2016-04-04 Thread Jack Krupansky
Interesting question as to what the future of the nodetool wiki page is. You can get more/full detail in the DataStax doc: https://docs.datastax.com/en/cassandra/3.x/cassandra/tools/toolsNodetool.html -- Jack Krupansky On Mon, Apr 4, 2016 at 12:08 PM, Anubhav Kale wrote: > There are oth

Re: Custom Java class for secondary index implementation

2016-03-06 Thread Jack Krupansky
indexes extend it? https://github.com/apache/cassandra/blob/trunk/src/java/org/apache/cassandra/index/internal/CassandraIndex.java -- Jack Krupansky On Sun, Mar 6, 2016 at 11:03 PM, Henry Manasseh wrote: > Thank you. This is a perfect class for to start experimenting with. > > > O

Re: DSE Release Planned That Corresponds with Cassandra 3.2

2016-02-03 Thread Jack Krupansky
That doesn't give you a desirable answer to your question, but that's the best you can do for now, other than the sweet nothings that a sales person is willing to whisper in your ear for private consumption in the name of enhancing revenue for DataStax. -- Jack Krupansky On Wed, Feb

3.1 status?

2016-01-19 Thread Jack Krupansky
ix release", but in fact the latest critical patch (3.2.1) is against a feature release, not a bug fix release. Should that simply say "... against the most recent tick-tock release" regardless of whether it was an even (feature) or odd (bug fix) release? Thanks. -- Jack Krupansky

Re: Versioning policy?

2016-01-14 Thread Jack Krupansky
Thanks, Jonathan. The end-of-life (EOL) question is still dangling out there - when does 3.x go off support, after 3.x+3 or six months after 4.0? Or... six months after 5.0? -- Jack Krupansky On Thu, Jan 14, 2016 at 6:15 PM, Jonathan Ellis wrote: > On Thu, Jan 14, 2016 at 4:26 PM, J

Re: Versioning policy?

2016-01-14 Thread Jack Krupansky
al" section? In which case, the question of criteria for defining "stable release" remains, unless it becomes no different than the latest tick-tock release. -- Jack Krupansky On Thu, Jan 14, 2016 at 12:57 PM, Anuj Wadehra wrote: > Hi Jonathan, > Thanks for the crisp communica

Re: Versioning policy?

2016-01-14 Thread Jack Krupansky
pick it will go EOL within just a few months. -- Jack Krupansky On Thu, Jan 14, 2016 at 11:39 AM, Mark Dewey wrote: > Let's do a couple examples: > >1. Current release: 3.4.0, bug found in 3.1.0 that also exists in >subsequent versions; the bug fix will be ported b

Re: Apache Cassandra - Question about data model

2015-12-31 Thread Jack Krupansky
It's best to ask usage and data modeling questions on the user email list - this list is the dev list, for development of Cassandra itself, not for development of applications. See: http://cassandra.apache.org/ -- Jack Krupansky On Thu, Dec 31, 2015 at 8:36 AM, Lior Menashe wrote:

Re: UML sequence diagrams on Wiki for explaining read/write path

2015-12-02 Thread Jack Krupansky
ch replica.) Again, Carl, Jake, et al need to review precise details. -- Jack Krupansky On Wed, Dec 2, 2015 at 1:02 AM, Michael Edge wrote: > Yes - good point. > > I've updated the text for the write path page below - could you please > review? Once my understanding is correct I

Re: UML sequence diagrams on Wiki for explaining read/write path

2015-12-01 Thread Jack Krupansky
I just remembered... the new Materialized View support in 3.0 - writes to the materialized views get triggered when a write occurs to the base table. That needs to be in the write path flow/description as well. -- Jack Krupansky On Mon, Nov 30, 2015 at 9:30 PM, Michael Edge wrote: > Thanks

Re: UML sequence diagrams on Wiki for explaining read/write path

2015-11-30 Thread Jack Krupansky
s" to "The data is stored for a default period of 3 hours, configurable using the max_hint_window_in_ms property in cassandra.yaml." -- Jack Krupansky On Mon, Nov 30, 2015 at 2:24 AM, Michael Edge wrote: > Write path docs updated on Wiki - please review diagram/text and let me &g

Re: Write into composite coulmns

2015-07-10 Thread Jack Krupansky
same. -- Jack Krupansky On Fri, Jul 10, 2015 at 1:43 AM, Ajay Chander wrote: > Any one here came across a situation like this ? Thank you! > > On Thursday, July 9, 2015, Ajay Chander wrote: > > > More information: > > > > > > Below is my cassandra bolt. > >

Re: Embedding Cassandra

2015-03-24 Thread Jack Krupansky
. Who is doing the queries, the program in which Cassandra is embedded, or an external client over the net? -- Jack Krupansky On Tue, Mar 24, 2015 at 5:38 AM, Ersin Er wrote: > Hi all, > > As far as I understand it seems to be enough to initialize and activate > CassandraDaemon f

Re: Expiring Tables or Columns?

2014-07-15 Thread Jack Krupansky
The "default_time_to_live" property for CREATE TABLE. See: http://www.datastax.com/documentation/cql/3.1/cql/cql_reference/tabProp.html That's in the DataStax CQL doc, but I don't see it in the Apache Cassandra CQL spec: https://cassandra.apache.org/doc/cql3/CQL-2.0.htm