couchbase

What is the difference between Schedulers.io() and Schedulers.computation()

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Brief introduction of RxJava schedulers. Schedulers.io() – This is used to perform non-CPU-intensive operations like making network calls, reading disc/files, database operations, etc., This maintains a pool of threads. Schedulers.newThread() – Using this, a new thread will be created each time a task is scheduled. It’s usually suggested not to use scheduler unless there is … Read more

How to find and fix a Rails and Couchbase memory leak

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There is no terminating condition in your loop so it’s going to run forever and cause the memory issue you mentioned. You should add a relevant break condition in your loop and test if it resolves the issue. def loop_bucket_gets bucket = Couchbase::Bucket.new({:node_list => [‘xxx.xxx.xxx.xxx:8091’, ‘yyy.yyy.yyy.yyy:8091’], :bucket => ‘Foo’, :pool => ‘default’, :expires_in => 1.day, … Read more

Confused on how to use CouchDB on Android

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as a co-founder of Couchbase I should be able to give you a clearer understanding. I’ll take your questions in turn. 1) Correct. Couchbase Server is not CouchDB. It sacrifices some of the neat things CouchDB does (HTTP interface, master/master replication) so it can do other neat things (sub-millisecond latency, gigantic clusters.) In the long … Read more

Difference between CouchDB and Couchbase

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I think there are some essential differences between CouchDB and Couchbase Server that need to be pointed out. I will not write about the advantages of switching from CouchDB to the Couchbase Server because those are described pretty much everywhere (see The Future of CouchDB by Damien Katz or Couchbase vs. Apache CouchDB by Couchbase). … Read more