[OFFTOPIC] Big Data Application Meetup

2015-06-02 Thread Alex Baranau
Hi everyone, I wanted to drop a note about a newly organized developer meetup in Bay Area: the Big Data Application Meetup (http://meetup.com/bigdataapps) and call for speakers. The plan is for meetup topics to be focused on application use-cases: how developers can build end-to-end solutions

Re: WebHdfs API

2015-06-02 Thread Larry McCay
To build on what Manoj has described, there are few aspects to your usecase and cluster interaction from outside the cluster that you need to be aware of… * If the cluster is secured - you will need to use SPNEGO - HttpClient does support this too * if you need to invoke the REST APIs as each

Re: WebHdfs API

2015-06-02 Thread Manoj Babu
Hi - You can invoke the REST service using HTTP request with help of any HTTP clients. Example if it is an Java web application you can use Apache commons HTTP client. Thanks. On Tuesday, June 2, 2015, Carmen Manzulli carmenmanzu...@gmail.com wrote: Hi, I would like to know hot to use WebHDFS

WebHdfs API

2015-06-02 Thread Carmen Manzulli
Hi, I would like to know hot to use WebHDFS methods of RESTful Web Services to open and read a file from a web applicationinstead of using curl! For example, i would know ho to create a client and submit a Get HTTP request to the namenode. Thanks in advance, Carmen.

HDFS NFS gateway - export only a specific directory

2015-06-02 Thread Ruslan Dautkhanov
Hello, HDFS NFS Gateway by default exports / (root, whole HDFS) Could not find a way to export just a subdirectory within HDFS. Looked at https://hadoop.apache.org/docs/r2.6.0/hadoop-project-dist/hadoop-hdfs/HdfsNfsGateway.html and at

Re: HDFS NFS gateway - export only a specific directory

2015-06-02 Thread Chris Nauroth
Hello Ruslan, Issues HDFS-5469 and HDFS-6056 implemented the nfs.export.point configuration property to control the export. https://issues.apache.org/jira/browse/HDFS-5469 https://issues.apache.org/jira/browse/HDFS-6056 Does this look like what you need? I don't see the property in our