Reply To: How to start working with Falcon in Sandbox(installed...
service was running @ different port (Port# 15000). So working fine.
View ArticleReply To: name node is not starting in ambari 1.6.0
Hi Robert, The agent was not able to read /var/run/hadoop/hdfs/namenode.pid file now it’s working fine.Thanks.
View ArticlePacketpig(UDF)
Hello. i am trying explore packetpig and already installed packetpig in ubuntu.Then i didnt know how to write UDF.Are u any idea on udf? pls give me some example
View ArticleSpark is not installed in HDP 2.2 Preview
Hi, I installed the HDP 2.2 Preview Virtualbox virtual machine, but found Spark is not installed with it, which is said a new feature in HDP 2.2, is this a bug?
View ArticleReply To: Pig script runnung from hue feeze
Its not a Pig script, actually, that freezes, it’s a TempletonControllerJob (you can see this in Hue’s Job Browser). I solved this problem by decreasing YARN nodemanager heap size and...
View ArticleUse host-only networking for the virtual machine
Hi, The sandbox virtual box virtual machine use the NAT networking currently, which causes TCP port conflicting with applications on the host machine, so what about change the sandbox VM to use the...
View ArticleReply To: Installation on Windows Server 2012 Failed
Hi! Please run installation under domain admin account. It should be fine
View ArticleReply To: Correct way to use HDFS (and MapReduce, Hive…) from Java?
I solved it! The cause was the way Hadoop resolves the FileSystem implementation. When using a blank configuration as a starting point and configuring things programmatically, the FileSystem.get...
View ArticleKafka Tutorial #1
I’ve been having issues with this tutorial. When I get to step 6 and try to issue this command java -cp target/Tutorial-1.0-SNAPSHOT.jar tutorial1.TruckEventsProducer localhost:9092 localhost:2181...
View ArticleDistributedShell Test and allocatedCnt
Hi, I’m running the YARN example hadoop-yarn-applications-distributedshell-2.2.0.2.0.11.0-1.jar and would like to know what the allocatedCnt means. I have two data nodes and am asking for 20...
View ArticleHDP 2.2 Preview on Sandbox – Pig problem
HDP 2.2 Preview on Sandbox on VMware vSphere 5.5 Hi, I cannot run any pig script from hue. As example, trying the pig tutorial: a = LOAD ‘nyse_stocks’ USING org.apache.hcatalog.pig.HCatLoader(); b =...
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View ArticlePandora Offers Data to Musicians
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View ArticleError during restore snapshot
Hi, I get an error since three days when I make a snapshot on HBase Shell : ERROR: org.apache.hadoop.hbase.snapshot.RestoreSnapshotException: Couldn’t clone the snapshot={...
View ArticlePig Error
When I attempt to execute this script in pig from hue, I get an error (below): a = LOAD ‘testdb.nyse_stocks’ USING org.apache.hcatalog.pig.HCatLoader(); ERROR org.apache.pig.PigServer – exception...
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Reply To: Cannot run any pig scripts from Hue
Hi Kyle, as far as I remember, it was something like this: 1. hadoop fs -copyToLocal /apps/webhcat/hive.tar.gz . 2. tar zxvf hive.tar.gz 3. cp /usr/lib/hadoop/lib/slf4j-api-1.7.5.jar hive/lib 4. Set...
View ArticleInstallation Issue
Following the steps metioned in the Installation Guide, get following error while installing I am a with Window background, so a layman term language would help me.. Let me know if you know how this...
View ArticleReply To: GUARANTEED WEALTH REVIEW
hay, Now I want to going to tell the truth about The Guaranteed Wealth. I have been also wanted to purchase this “Guaranteed Wealth” Robot. But when I got clear idea about Guaranteed Wealth from my...
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