cb 1.01 error
Hi, Been trying to create a test cluster on aws. Followed the pdf instructions on the document from 08/05/2015. The creation of a mini aws cluster fails with the following stacktrace snippet :...
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View ArticleReply To: Smoke test fails – HDP 2.2.6.0 and Windows
Hi! You have to take ownership on that folder: takeown /f %FOLDER% /r /d /U .\hadoop /P %PASSWORD%
View ArticleReply To: HDFS Service Check Failure – Connection Refused
Hi Brian I made the change as per your screenshot. But still having issue to connect. Any other config chamnges you have made ?
View ArticleReply To: Storing data in hive in ORC format through Spark RDD
Actually peopleSchemaRDD.saveAsOrcFile(“person_orc_table”) storing into user directory instead of hive storage directory.. peopleSchemaRDD.saveAsOrcFile(“/apps/hive/warehouse/person_orc_table”) solve...
View Articlestoring data in hive in orc format through Java Spark API
I am using spark 1.3.1 and i want to store data in hive as a ORC format.. Below lines showing error, it looks like orc is not supporing as a data source in spark 1.3.1...
View ArticleReply To: odbc drivers for HDP 2.3 windows 7 and MacOS
I also can’t find the ODBC driver for HDP 2.3 for Windows. Can I use the older versions of the hive ODBC driver for HDP 2.3.
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View ArticleReply To: Error 2997:Encountered IOException. File –useHCatalog does not exist
I did encounter the same error even after using -useHCatalog. 1) Click on Ambaari – > pig (on the left menus you see) 2) Click on Configs tab 3) Click on Advanced pig-env 4) Add the classpath for...
View ArticleReply To: "su spark" password? Getting started with Spark 1.3.1...
Hi All, I have the same issue on a Hadoop cluster setup on EC2 using Ambari. I ssh to one of the nodes where Spark client is installed (as shown by Ambari Web UI) and then try –...
View Articleservice actions slow in Ambari on sandbox
I have installed the sandbox vm on vmware. The vm itself is performing well, but when I try to start the services (for example Kafka or Storm) from ambari, it takes hours for them to start. Based on...
View ArticleReply To: I am not able to set Kerberos setting on HDP 2.2
When using Kerberos, the property hive.cluster.delegation.token.store.class needs to be changed from: org.apache.hadoop.hive.thrift.ZooKeeperTokenStore to: org.apache.hadoop.hive.thrift.DBTokenStore
View ArticleAmbari metrics "Last 15 minutes"
How can I modify the time ranges available to display the Ambari metrics charts ? I see the smallest range by default is 1 hour. I would like to see the last 15 minutes
View ArticleRanger usersync is not actual
Hello, we have a HDP 2.2 cluster and would like to use Ranger for authorization. Ranger properly imported many user with their correct affiliations to UNIX groups, but it failed for three users. If I...
View ArticleKMS Server Wont Start – Illegal Key Size?
Hello, I’m attempting to bring live the Ranger-KMS service with the intention of using encryption at rest. Ranger is up and running without issue but I cannot get the KMS service to stay up. The...
View ArticleReply To: KMS Server Wont Start – Illegal Key Size?
I should also note that I attempted to follow the guide here for generating a key but receive the error below on attempt because the KMS service is not active. [hdfs@wn02 ~]$ hadoop key create key1...
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