Reply To: Problem with LDAP
I was able to start LDAP. Now when i use curl -i -k -u admin:admin-password -X GET “https://host.pcriddu.com:8443/gateway/default/webhdfs/v1/?op=GETHOMEDIRECTORY” i receive “Error 403 Forbidden”. Why?
View ArticleReply To: Problem with LDAP
My guess would be that you aren’t actually using the LDAP server that you think you are. You should probably enable full logging in gateway-log4j.properties and restart the gateway server. Then post...
View ArticleReply To: fail to import sandbox into virtual box
I am worried by the message that the VMDK is corrupt. That suggests the file was not fully downloaded. Do you know for sure it was downloaded ok?
View ArticleReply To: Problem with LDAP
Now I succeed to make it all work. LDAP was not working because it was looking for java in a wrong folder. After fixing this, the problem of knox it was plugin ranger who had enabled but not...
View ArticleHive on Tez – Unable to increase number of mappers
Hi all, I have 8 csv input files each being 150 MB. I have loaded those into a hive table of format Textfile. I am now running various queries on them but I only get to a maximum of 8 mappers. I can...
View ArticleERROR while loading BigDecimal column from hive to HDFS using Pig
I am getting error while storing the information in Avro using Pig script. Is there a way to circumvent this problem. I am reading from Hive table which multiple BigDecimal columns raw_data = LOAD...
View ArticleProtoBuffer exception when submitting Oozie Job
I’m trying to submit a job to an Oozie server using the apache OozieClient (the job in question isn’t important for the moment. I just need to submit any job as a test). I’m thoroughly confused about...
View ArticleReply To: ProtoBuffer exception when submitting Oozie Job
Specifically, the job tracker process on the root node is bound to ports 10020, 19888 and 10333, but I don’t know where to look for the configuration for those ports, or a request that I can post to...
View Articlepgrade HDP-2.2.4.2-2 to HDP-2.3.0.0 using Ambari
When I try upgrade I get the following requirements error: The SNameNode component must be deleted from all hosts Reason: The SNameNode component must be deleted from host: SECONDARY_NAMENODE. Failed...
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Reply To: can't establish connection to 127.0.0.1:8000
In Virtual Box, I setup the network as bridged. This allows CentOS to acquire an IP via DHCP, the IP is not 127.0.0.1. At the bottom of the VM window in Virtual Box, hover your mouse over the network...
View ArticleUnable to run pig script with python UDF in mapreduce mode : ERROR 2997
I have a very simple pig script: REGISTER /home/sn3584/MongoDB/jython-standalone-2.7.0.jar — python functions REGISTER /home/sn3584/MongoDB/test.py using...
View ArticleReply To: SolR and Sandbox HDP 2.3
The following link describes how Solr can be installed on HDFS, I’m experimenting with this but I’m still experience problems with indexing data from Hive. http://doc.lucidworks.com/hdpsearch23/
View Articleadding a property to hive-site.xml
hello I am trying to use SAS to query hadoop tables , I can connect fine and even write sql queries as long as I wide card ie <span style=”color: #0000ff; font-family: Courier New; font-size:...
View Articleerror downloading jdbc drivers
trying to run tutorial at http://hortonworks.com/hadoop-tutorial/import-microsoft-sql-server-hortonworks-sandbox-using-sqoop/ curl -L...
View ArticleReply To: Unable to run pig script with python UDF in mapreduce mode : ERROR...
This works for me on 2.3 sandbox. Can you check the full stack of the failed task in your WebUI?
View ArticleCurl (6) error
I’m trying to use Curl command to download jdbc drivers and I keep getting Curl (6) error couldn’t resolve host ‘Microsoft.download.com’. The url is correct from what I can tell. I’m able to get...
View ArticleReply To: Curl (6) error
Hi John, What vm are you using on what OS and what version? Regards, Robert
View ArticleReply To: Hive ODBC Driver download
Hi guys, Im trying the Hadoop Sandbox Tutorial here: http://hortonworks.com/hadoop-tutorial/hello-world-an-introduction-to-hadoop-hcatalog-hive-and-pig/ It requires a Hive ODBC driver add-on. Im using...
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Reply To: pgrade HDP-2.2.4.2-2 to HDP-2.3.0.0 using Ambari
Igor, I had the same reaction than you at the beginning You actually need to select HDFS the on the left side click on service actions and choose Enable NameNode HA before making any automatic...
View ArticleReply To: Curl (6) error
Also, here’s the command : curl -L ‘http://download.microsoft.com/download/0/2/A/02AAE597-3865-456C-AE7F-613F99F850A8/sqljdbc_4.0.2206.100_enu.tar.gz’ | tar xz
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