Reply To: Ranger user-sync with LDAP authentication – error
Hello, I also have a problem connecting Range with OpenLDAP. At the moment Active Directory isn´t supported within Rnager! Only unix authentification or ldap (not AD!)! My question is if anybody has...
View ArticleHas anyone succeeded in LDAP authentication within Ranger?
Hello, I am trying to use LDAP (instead of unix authentification) for importing user/ groups from my existing LDAP server. In the log files I don´t have any error messages. But the user/ groups from...
View ArticleHDP Streaming Job with C# Mapper/Reducer and Configuration File
I installed HDP 2.2 on Windows Server 2012 R2 Build 9600. I struggled in executing C# mapper/reducer with configuration file and external DLL. My reducer needs to call external configuration file and...
View ArticleAmbari 1.6 GUI Stuck on "Loading"
Hi , Just upgraded my stack from HDP 2.1 to 2.2 and now when logging on to server:8080/#/main/dashboard/metrics hangs on “loading” GET...
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Reply To: Insert Arabic data
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View ArticleReply To: Oozie retention period for metastore
Hi Bill, Were you able to solve this ? I’m facing the same problem. Thanks, Daniel
View ArticleReply To: Tutorial:Real time Data Ingestion in HBase & Hive using Storm Bolt
Still have an issue after changing pom.xml – There are 21 versions of this file, I changed in 3 o Tutorials-master o Tutorials-master/ tutorial4-ui o Storm-starter Also I rebooted.. o Started hbase,...
View ArticleIssue on reading the table data from Hue UI
Hi, Through Hue UI, when I am reading the table data then I am getting below error message: java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/util/Bytes I hope this is due to missing of some jar...
View ArticleReply To: Tutorial:Real time Data Ingestion in HBase & Hive using Storm Bolt
Hi Guys, I am facing the same issue with tutorial -3. Below is the details regarding the error. java.lang.RuntimeException: Error retrievinging connection and access to HBase Tables at...
View ArticleHive jdbc connection error
I am trying to execute a SQL query using JAVA on Hive through JDBC, I run the following java program on the same machine in which i have the HIVE database: import java.sql.SQLException; import...
View ArticleReply To: Hive jdbc connection error
Looks like you are missing hive-service*.jar in classpath. See list of jars here – https://cwiki.apache.org/confluence/display/Hive/HiveServer2+Clients#HiveServer2Clients-RunningtheJDBCSampleCode
View ArticleReply To: Unable to access Ambari from webbrowser
Hi Piyush, Sometime on the sandbox, the ambari server is down and needs to be enabled/restarted before it can be accessed. I used vmware fusion and it working for me on HDP2.2 sandbox. Best, Romit.
View ArticleReply To: Ambari Agent Registration Failure on RHEL 6.5 Due to OpenSSL
Hi, i faced similar issue i also noticed my open ssl version was openssl-1.0.1e-15.el6.x86_64 after upgrading to openssl-1.0.1e-16.el6.x86_64 Ambari Registration went through successfully Thanks...
View ArticlePig is so slow…
Hello everybody, I’m new on Hadoop and I train myself on it for a few weeks for my next job. I use the sandbox 2.0, Vmware and my computer has 32 GB of RAM (processor I7). I practice on Pig but it’s...
View ArticleERROR hive.ql.exec.DDLTask: org.apache.hadoop.hive.ql.metadata.HiveException: Me
Hi Iam facing problem while running a job from informatica work flow to load the data (csv files)into hive. error Hadoop_Native_Log :ERROR hive.ql.exec.DDLTask:...
View ArticleReply To: Ranger user-sync with LDAP authentication – error
Hi guys, I’m also struggling with ranger and ldap (Freeipa) .. The error I receive is : ERROR UserGroupSync [UnixUserSyncThread] – Failed to initialize UserGroup source/sink. Will retry after 21600000...
View ArticleAPI call to start cluster
I’m trying to start HDP 2.2 cluster in Ambari 1.7. To do that I’m doing the following steps: 1. register hosts 2. specify services and configs 3. request services install by PUT to...
View ArticleReply To: API call to start cluster
You will need to do a PUT against /api/v1/clusters/alhdp2 with ‘{ “Clusters”: { “provisioning_state”: “INSTALLED” } }’ I hope this helps.
View ArticleReply To: s3 for hdfs
Brian: Steve: http://aws.amazon.com/s3/faqs/ “Q: What data consistency model does Amazon S3 employ?Amazon S3 buckets in the US Standard region provide eventual consistency. Amazon S3 buckets in all...
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