Trident State Storm bug
I’m newbie use storm. My project using trident state with two streams, The first stream has two attribute are user_id and url_refferrer. The second stream has user_id and order_id. My purpose is...
View ArticleHue cannot create hcat tables
I have a strange hue issue. Here is my issue in a nutshell Upon On the Initial hue installation and configuration, I first logged into the hue application with an account other than “hue” (I shall...
View ArticleReply To: hcatalog queries to checking data from a remote server , where data...
Not sure if this is what you are looking for. But for reading/writing from a remote machine you can use the hcatalog Reader/Writer api –...
View ArticleUnable to start Ambari Metrics Collector
I imagine there is something wrong with my installation, but I can’t start the Ambari Metrics Collector. I see these messages in the log when I start it. All of the other services are up and running....
View ArticleMahout 1.0 spark-itemsimilarity -D:spark.driver.memory setting not working
I am trying the mahout 1.0 on the name node with HDP 2.2 deployed using Ambari 2.0. I am trying to run it locally with specify the -ma parameter. No matter what memory parameter I passed in via the...
View ArticleReply To: Error in handling event type REGISTERED for applicationAttempt
Hi Cristi, Are you running unmanaged AM? This seems to be an issue for unmanaged AM. Jian
View ArticleReply To: Any way to force a unique constraint or primary key
We are having the same problem. We appear to be loading both the entire source and destination tables. Anybody found solution? Thanks, James Dinkel
View ArticleReply To: Hue cannot create hcat tables
[root@bigdata05 webhcat]# hcat -e “show tables;” SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in...
View ArticleSqoop – Failure loading jars to jar cache "not a valid DFS...
HDP crew: I’m trying to run Sqoop on Windows Server 2012 using the latest HDP release. I have Hadoop on Windows configured as a remote client to a cluster running on EMR and can execute hdfs commands,...
View ArticleReply To: MapReduce Job -Gzip Compression Failure
Can someone respond to his thread please?
View ArticleAmbari 2.0 – Enable Kerberos Error: Failed to create principal
I attempted to enable Kerberos and the first error I encountered had to do with the fact that my ambari server host wasn’t registered with Ambari…so I registered it and then tried again, but now I’m...
View ArticleReply To: Ambari 2.0 – Enable Kerberos Error: Failed to create principal
As a follow up, I have attached to the Ambari Server process remotely and determined that stderr is reporting the following: WARNING: no policy specified for ambari-qa_ohnrhhll@EXAMPLE.COM; defaulting...
View ArticleReply To: Ambari 2.0 – Enable Kerberos Error: Failed to create principal
Figured this out…maybe this is only because I’ve installed on Ubuntu, but anyway…my /etc/krb5kdc/kadm5.acl was empty, so I added the following line to it to give my admin user’s all privileges:...
View ArticleReply To: User: falcon is not allowed to impersonate hdfs
Hello, I have experienced this same error running on HDP 2.1. I was able to submit the cluster definitions but submitting emailIngestProcess.xml generates the error mentioned above except rather than...
View ArticleReply To: User: falcon is not allowed to impersonate hdfs
Answering my own question here, I found a post describing the same issue here: https://linuxlabrat.wordpress.com/2015/04/19/using-falcon-in-hdp-for-backup-ongoing-work/ The suggestion there was: “In...
View ArticleBUG: agents authenticates to MIT KDC server even kerberos is disabled
Ambari version 2.0.0-150 Ambari agents tries to authenticate with MIT KDC server even though kerberos is disabled on a cluster. How to reproduce: 1. enable security with MIT KDC server 2. disable...
View ArticleYARN tutorial SIMPLE-YARN-APP file name parse problem
Learning how to write yarn apps: https://github.com/hortonworks/simple-yarn-app. The following is how I built the project and how I ran it. $ mvn install $ bin/hadoop fs -copyFromLocal...
View ArticleUnable to instantiate org.apache.hadoop.hive.ql.metadata.SessionHiveMetaStoreCli
Hi All, When I run HIVE example from http://hortonworks.com/hadoop-tutorial/hello-world-an-introduction-to-hadoop-hcatalog-hive-and-pig/ step, 1. login hue 2. click hcatalog 3. click ‘create a new...
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