Re: Error when running nodetool cleanup after adding a new node to a cluster

2017-02-13 Thread Jerold Kinder
While you folks are solving problems, I'm looking for expertise that sorely needed at the Architect level that can consult and mentor. Sorry for the interruption but our need is getting desperate. Thanks for your patience. Regards On Fri, Feb 10, 2017 at 2:14 AM, Srinath Reddy

Re: compaction falling behind

2017-02-13 Thread Harikrishnan Pillai
If your compaction strategy is Leveled the number of sstables in each level is a good indication that compactions are keeping up. From: Ben Bromhead Sent: Monday, February 13, 2017 1:49:05 PM To: user Subject: Re: compaction falling behind

Re: compaction falling behind

2017-02-13 Thread Ben Bromhead
You can do so in two ways: 1) direct observation: You can keep an eye on the number of pending compactions. This will fluctuate with load, compaction strategy, ongoing repairs and nodes bootstrapping but generally the pattern is it should trend towards 0. There have been a number of bugs in past

compaction falling behind

2017-02-13 Thread John Sanda
What is a good way to determine whether or not compaction is falling behind? I read a couple things earlier that suggest nodetool compactionstats might not be the most reliable thing to use. - John

Re: Why does Cassandra recommends Oracle JVM instead of OpenJDK?

2017-02-13 Thread Edward Capriolo
On Monday, February 13, 2017, Brice Dutheil wrote: > The Android battle is another thing that I wouldn't consider for OracleJDK > / OpenJDK. > While I do like what Google did from a technical point of view, Google may > have overstepped fair use (or not – I don't know).

Re: UnknownColumnFamilyException after removing all Cassandra data

2017-02-13 Thread Jacob Shadix
The node will not bootstrap if it is listed as a seed node. -- Jacob Shadix On Tue, Feb 7, 2017 at 12:16 PM, Simone Franzini wrote: > To further add to my previous answer, the node in question is a seed node, > so it did not bootstrap. > Should I remove it from the list

Re: Why does Cassandra recommends Oracle JVM instead of OpenJDK?

2017-02-13 Thread Brice Dutheil
The Android battle is another thing that I wouldn't consider for OracleJDK / OpenJDK. While I do like what Google did from a technical point of view, Google may have overstepped fair use (or not – I don't know). Anyway Sun didn't like what Google did, they probably considered going to court at

Re: Why does Cassandra recommends Oracle JVM instead of OpenJDK?

2017-02-13 Thread kurt greaves
are people actually trying to imply that Google is less evil than oracle? what is this shill fest On 12 Feb. 2017 8:24 am, "Kant Kodali" wrote: Saw this one today... https://news.ycombinator.com/item?id=13624062 On Tue, Jan 3, 2017 at 6:27 AM, Eric Evans