Reply To: AD LDAP authentication issues
We used something that returned a smaller number of users, and now everything works. Evidently, AD has default limit of 1,000 entries at a time. The spring framework calls the native java LDAP methods...
View ArticleAmbari cannot register datanodes
Here is another question about getting hosts to register. I am using Ambari 1.7.0 on CentOS 6 machines. I am trying to install HDP 2.1. First here is the hosts file I am using. Note each node has the...
View ArticleReply To: Hortonworks Teradata Connector Incremental import : Teradata table...
Hi Nirmal, Since the last_modified_col value specified has a space and semi-colon, the jdbc driver cannot understand what it means and hence was throwing this exception. The ideal way of querying a...
View ArticleReply To: Scoop import using Netezza file location
Hi Eric, If wanting to use Hive external table, then the recommendation would be to create the table ahead of the import. As there currently no native support for external tables in Sqoop....
View ArticleReply To: HowTo: Import .mdb into Hadoop
Hi Jonas, As far as I know there is no direct mechanism or a driver support for sqoop access the MS Access. One other way that you can try is: load Access database to mysql or MSSQL and use the driver...
View ArticleReply To: Sqoop Import from Teradata : Import Hive table's column schema...
Hi Nirmal, That should be possible. -Mahesh
View ArticleCannot log in to Apache Ambari
I have followed the installation instructions completely and am now on the step to go to http://{main.install.hostname}:8080. I am using NoMachine and working through the terminal as well as the...
View ArticleReply To: Cannot log in to Apache Ambari
I am wondering what version of Ambari are you using? The instructions you are using refer to version 1.3.1. The current version is 1.7.0.
View ArticleReply To: Cannot log in to Apache Ambari
Sorry, I am actually using a Manual from a training class, “HDP Operations: Install and Manage With Apache Ambari” the instructions look very similar. I am using the most current version
View ArticleReply To: Hortonworks Teradata Connector Incremental import : Teradata table...
Hi Mahesh, Thanks a lot for pointing out the mistake. From http://sqoop.apache.org/docs/1.4.5/SqoopUserGuide.html#_free_form_query_imports : Note: If you are issuing the query wrapped with double...
View ArticleAmbari bug 8174
Dear all, In advance, i’m a rookie in the field, so for some peoples my question could be realivaly stupid, so in advance, sorry for my lack of knowledge. I’ve written a post on the security topic (...
View ArticleJava Heap Space error
I’ve been working with the Sentiment tutorial using the sandbox and I was able to get it working and look at the data in Excel. Now I’m trying to adapt the code to use twitter data that I captured...
View ArticleReply To: Installation issue sandbox 2.1
Yet I haven’t got any solution to this. I removed existing sandbox downloaded new but still same issue. I even tried to download new 2.2 version of sandbox but it gets failed after 3 GB download. Let...
View ArticleReply To: Where to download HDP tar ?
@Bryce Ryan Does that mean hortonworks don’t have repository for the jar of HDP ? Then how does do development based on HDP ? If third party want to build library upon HDP
View ArticleReply To: Ambari unable to open
Manjunatha Can you provide more details to the issue you are facing? Ambari version ? Did you follow the instructions while installation? if 1.6.1...
View ArticleReply To: Installation HDP 2.2
Hi! Please clarify – what OS do you use? HDP install is supported only on Windows 2008R2 and Windows 2012. Also Powershell version > 3.0 is recommended.
View ArticleNew To Hadoop and Hortonworks – How to read an avro file??
Hey, ** warning – I am an absolute n00b with this sandbox/technology/concept!! – warning ** I work in the data integration department at a credit union. We recently partnered with a company who will...
View ArticleReply To: New To Hadoop and Hortonworks – How to read an avro file??
Basically you need something in Hadoop which uses the Avro SerDe (Serialiser/Deserialiser). That way you can read the Avro file just like any other. Your main choices are Hive, Pig, or HCatalog. This...
View ArticleReply To: Installation HDP 2.2
I use windows 2012 r2 x64, powershell 3, SQL 2014, java 1.7
View ArticleReply To: SHA1 digest of file **.vmdk does not match manifest
I’m getting the same error with the new Sandbox HDP 2.2 and VMware Player 7. “SHA1 digest of file HDP_2.2_VMware_RC12-disk1.vmdk does not match manifest.” I have a Windows 7 OS. Sandbox dl:...
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