Sorry, I didn't realize we weren't hip to pulls yet. I created a JIRA and attached the patch. https://issues.apache.org/jira/browse/CASSANDRA-4098
-brian On Tue, Mar 27, 2012 at 10:42 PM, Brian O'Neill <b...@alumni.brown.edu>wrote: > Here she is: > https://github.com/apache/cassandra/pull/8 > > Verified functionally with the attached data script. > > -brian > > > > On Tue, Mar 27, 2012 at 9:49 PM, Brian O'Neill <b...@alumni.brown.edu>wrote: > >> 10-4. I'll see if I can track it down and submit a pull request that >> specifies a default if one does not exist. >> >> -brian >> >> ---- >> Brian O'Neill >> Lead Architect, Software Development >> Health Market Science | 2700 Horizon Drive | King of Prussia, PA 19406 >> p: 215.588.6024blog: http://weblogs.java.net/blog/boneill42/ >> blog: http://brianoneill.blogspot.com/ >> >> >> >> >> >> >> >> On 3/27/12 9:45 PM, "Jonathan Ellis" <jbel...@gmail.com> wrote: >> >> >I believe we added support for specifying a column range to the cli >> >recently. I don't know if there is a default limit. >> > >> >On Tue, Mar 27, 2012 at 8:40 PM, Brian O'Neill <b...@alumni.brown.edu> >> >wrote: >> >> Today, running 1.0.7, we saw a node crash with an OutOfMemory. >> >> We have a single row with ~10million columns in it. (using it as an >> >>index) >> >> Accidentally, we attempted to list the CF in CLI that had the wide-row. >> >> This caused the CLI to hang and then eventually crashed Cassandra with >> >>an >> >> OoM. >> >> >> >> I know this is a case of "If it hurts when you do that, don't do that", >> >>but >> >> we may want to better protect against it in the CLI and/or the DB. I >> >>know >> >> we limit row counts on lists in CLI. Do we also limit column counts? >> >>If >> >> not, I don't mind submitting a patch for this. >> >> >> >> let me know, >> >> brian >> >> >> >> -- >> >> Brian ONeill >> >> Lead Architect, Health Market Science (http://healthmarketscience.com) >> >> mobile:215.588.6024 >> >> blog: http://weblogs.java.net/blog/boneill42/ >> >> blog: http://brianoneill.blogspot.com/ >> > >> > >> > >> >-- >> >Jonathan Ellis >> >Project Chair, Apache Cassandra >> >co-founder of DataStax, the source for professional Cassandra support >> >http://www.datastax.com >> >> >> > > > -- > Brian ONeill > Lead Architect, Health Market Science (http://healthmarketscience.com) > mobile:215.588.6024 > blog: http://weblogs.java.net/blog/boneill42/ > blog: http://brianoneill.blogspot.com/ > > -- Brian ONeill Lead Architect, Health Market Science (http://healthmarketscience.com) mobile:215.588.6024 blog: http://weblogs.java.net/blog/boneill42/ blog: http://brianoneill.blogspot.com/
