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290
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76
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Title | Views | Posted |
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3203 | 01-09-2017 11:00 AM | |
1267 | 12-15-2016 09:48 AM | |
5499 | 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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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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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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