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| Title | Views | Posted | 
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| 3571 | 01-09-2017 11:00 AM | |
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| 6798 | 02-03-2016 07:00 AM | 
			
    
	
		
		
		12-20-2017
	
		
		05:29 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 I am using the zookeeper provided by HDF for nifi and i do see znodes created for nifi as shown below.   ls /nifi/leaders
[Primary Node, Cluster Coordinator]  How can i access the znodes Primary Node and Cluster Coordinator  Any help would be great 
						
					
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			Apache NiFi
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			Cloudera DataFlow (CDF)
			
    
	
		
		
		11-22-2017
	
		
		10:45 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Does anyone have a standard directory structure for hdfs that can be used as a template for creating a data lake or a basic hadoop cluster. Like how we have a standard directory structure for a web application is there one for a hadoop cluster. IF any one have a sample or a thoughts, please share. 
						
					
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			Apache Hadoop
			
    
	
		
		
		10-05-2017
	
		
		05:26 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Hi Kuldeep, thanks for this hack. IS there a similar hack that can be applied to schema registry too? 
						
					
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		08-31-2017
	
		
		10:40 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Starting from HDP 3.0 , is kafka getting moved out. Will it be part of HDF? 
						
					
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- Labels:
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			Apache Kafka
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			Cloudera DataFlow (CDF)
			
    
	
		
		
		08-07-2017
	
		
		11:16 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Thanks @Sindhu, just wanted to come up with the db instance sizing.  
						
					
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		08-07-2017
	
		
		05:18 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 Is there any standard or template available for hive metastore database sizing. We need to provide to the database platform team our requirements. we have a 30 node cluster with 3 masters and 27 slaves. 
						
					
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			Apache Hive
			
    
	
		
		
		08-01-2017
	
		
		07:51 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 @Kartik Ramalingam, yes it is listening   netstat -na | grep 6667
tcp        0      0 172.16.3.196:6667       0.0.0.0:*               LISTEN
tcp        0      0 172.16.3.196:57076      172.16.3.196:6667       TIME_WAIT
tcp        0      0 172.16.3.196:6667       172.16.3.197:58774      ESTABLISHED
tcp        0      0 172.16.3.196:6667       172.16.3.197:39880      ESTABLISHED 
						
					
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		08-01-2017
	
		
		06:12 AM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 I am using kafka console consumer script to read messages from a kafka topic. but it is showing the following behavior.  If i use the zookeeper option, the consumer reads messages, whereas if i use bootstrap-server option i am not able to read messages. any thoughts.  using HDP 2.6    bin/kafka-console-consumer.sh --bootstrap-server 172.16.3.196:6667 --topic test1 --from-beginning 
bin/kafka-console-consumer.sh --zookeeper 172.16.3.196:2181 --topic test1 --from-beginning
Using the ConsoleConsumer with old consumer is deprecated and will be removed in a future major release. Consider using the new consumer by passing [bootstrap-server] instead of [zookeeper].
Hello
How are you
this is a test message
Hope this helps 
						
					
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- Labels:
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			Apache Ambari
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			Apache Kafka
			
    
	
		
		
		05-23-2017
	
		
		04:05 PM
	
	
	
	
	
	
	
	
	
	
	
	
	
	
		
	
				
		
			
					
				
		
	
		
					
							 @Jay SenSharma   Thanks  It works fine now. But is there a way to do this setting in ambari. copying hbase-site.xml to more than 30 nodes is not the right way as there is a chance to miss. 
						
					
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