sarang333.blogspot.com
iScribble - Sarang Anajwala: Stock Market
http://sarang333.blogspot.com/2011/08/stock-market.html
IScribble - Sarang Anajwala. Tuesday, August 09, 2011. Got this question from one of my friend who normally asks me about stock market and investments [and I follow his excellent photography]. Thought I would post my reply here in blog! Again same question for you. any large caps worth buying now? Market is crashing. right time to buy? Should I invest 50% of my target investment? Right now I have: Coal India, RIL, SBI, Infosys. I would say hold on. don't buy anything right now. I am aggressively buying g...
sarang333.blogspot.com
iScribble - Sarang Anajwala: Common sense is uncommon
http://sarang333.blogspot.com/2009/04/common-sense-is-uncommon.html
IScribble - Sarang Anajwala. Friday, April 10, 2009. Common sense is uncommon. Well…. To start with, it is. To define the meaning of ‘common sense’ before I start speaking more on this topic :). According to me, ‘Common sense’ is the simplest of the solutions to the problems we face. Do we really always take simplest approaches to our problems? I think ‘No’. We normally get bogged down by our inhibitions, our prejudices and may be our intelligence which keeps us away from the common sense. A clear exampl...
sarang333.blogspot.com
iScribble - Sarang Anajwala: Life Analysis
http://sarang333.blogspot.com/2008/06/life-analysis.html
IScribble - Sarang Anajwala. Tuesday, June 03, 2008. I was going through some of the old posts on my blog today and found this life analysis that I did 2 years back (Mar '06). Tried it again todya and got this result. not bad :). Life has improved in almost all the sections! This Is My Life, Rated. Take the Rate My Life Quiz. The Old one is here -. Http:/ sarang333.blogspot.com/2006/03/life-analysis.html). This Is My Life, Rated. Take the Rate My Life Quiz. Subscribe to: Post Comments (Atom).
oakgreen.blogspot.com
Oak.... Green.... Java.... BigData: EMR cluster and selection of EC2 instance type - Cost Optimization!
http://oakgreen.blogspot.com/2015/06/emr-cluster-and-selection-of-ec2.html
Oak Green. Java. BigData. Wednesday, June 17, 2015. EMR cluster and selection of EC2 instance type - Cost Optimization! AWS Elastic MapReduce (EMR) is Amazon’s service providing Hadoop in the Cloud. EMR inherently uses the EC2 nodes as the hadoop nodes. While triggering an EMR cluster, we can choose appropriate instance type based on the requirements of resources and profile of hadoop process. In our case, we achieved direct cost saving of 30%. However this requires more effort in terms of ensuring fault...
oakgreen.blogspot.com
Oak.... Green.... Java.... BigData: Collections in CQL3 - How they are stored
http://oakgreen.blogspot.com/2014/09/collections-in-cql3-how-they-are-stored_26.html
Oak Green. Java. BigData. Friday, September 26, 2014. Collections in CQL3 - How they are stored. If you don’t already know about collections in Cassandra CQL, following page provides excellent details about the same –. Http:/ www.datastax.com/dev/blog/cql3 collections. I have a big hangover of my extensive work with thrift API and hence I always get tempted to think how my CQL data looks like in internal storage structure. Users ( user id text. User id) ) cqlsh:dummy. Users; user id. 534eaca1452c11e49325...
oakgreen.blogspot.com
Oak.... Green.... Java.... BigData: Subclipse plugin installation in Eclipse Indigo on RHEL- Bug and resolution
http://oakgreen.blogspot.com/2011/10/subclipse-plugin-installation-in.html
Oak Green. Java. BigData. Wednesday, October 5, 2011. Subclipse plugin installation in Eclipse Indigo on RHEL- Bug and resolution. I was facing issue while using subclipse plugin in my Eclipse Indigo on my RHEL (Redhat Linux) box. Installation was successful but was giving error while connecting with SVN. So the solution to the issue is providing JavaHL in eclipse classpath. Http:/ www.collab.net/downloads/subversion/redhat.html. CollabNet client contains required library (library name is. Java - getClas...
oakgreen.blogspot.com
Oak.... Green.... Java.... BigData: Impact of NULL values on where-clause/group-by-clause in Hive queries
http://oakgreen.blogspot.com/2015/04/impact-of-null-values-on-where.html
Oak Green. Java. BigData. Wednesday, April 29, 2015. Impact of NULL values on where-clause/group-by-clause in Hive queries. Following is the check to verified that NULL values do not impact GROUP BY but it DOES IMPACT. Select count(*) from table1 where (field1 is NULL) AND dth = '2014-12-01-00' AND dth = '2014-12-01-23';. Select count(*) from table1 where (field1! Value1') AND dth = '2014-12-01-00' AND dth = '2014-12-01-23';. Subscribe to: Post Comments (Atom). IScribble - Sarang Anajwala. Silicon Valley...
oakgreen.blogspot.com
Oak.... Green.... Java.... BigData: How to Stop compaction for specific keyspace in cassandra
http://oakgreen.blogspot.com/2014/09/how-to-stop-compaction-for-specific.html
Oak Green. Java. BigData. Saturday, September 13, 2014. How to Stop compaction for specific keyspace in cassandra. How to stop compaction for a specific keyspace in cassandra? Reason behind the problem statement. Nodetool setcompactionthreshold keyspace cfname minthreshold maxthreshold. I am yet to try this). Apparently setting the min/max threshold value to 0 stops the compaction. Also, this is only possible from JMX and not from CLI! Yet to verify this. Subscribe to: Post Comments (Atom). Java - getCla...
oakgreen.blogspot.com
Oak.... Green.... Java.... BigData: Eclipse Proxy settings - bug and workaround
http://oakgreen.blogspot.com/2011/10/eclipse-proxy-settings-bug-and.html
Oak Green. Java. BigData. Wednesday, October 5, 2011. Eclipse Proxy settings - bug and workaround. Many a times I experienced weird behavior of eclipse network connectivity (despite providing proxy settings) especially while installing plugins from update sites. However, didn’t pay enough heed to the issues and many a times moved on with installing the plugins by manually downloading it. As always, found the bug and work around easily by searching on net (community power! October 25, 2012 at 2:39 PM.
oakgreen.blogspot.com
Oak.... Green.... Java.... BigData: Thread Count supported by JVM on various OSs
http://oakgreen.blogspot.com/2011/08/thread-count-supported-by-jvm-on.html
Oak Green. Java. BigData. Friday, August 19, 2011. Thread Count supported by JVM on various OSs. On increasing our JBoss heap-size to 2GB from 1GB, JBoss was crashing every 30-60 mins. On further analysis, it was found that the issue here was with number of threads. Second solution is to go for thread-pooling. Third solution, you can tune JVM thread stack space. Of course, ideally, all the 3 solutions should be used. However, third one is the quickest one to start with. Tuning JVM thread stack space:.