All Questions
Tagged with apache-zookeeper apache
87
questions
0
votes
1
answer
94
views
heZookeeper CLI not showing node data
Basically i have setup a new zookeeper instance - version zookeeper-3.6.0
The zookeeper is started successfully and i am able to connect to the cli.
I am trying to create some sample node like below ...
- 1
1
vote
1
answer
1k
views
Collections Not Found Error : Apache Solr
I have set up a multinode zookeeper and Apache Solr 8.1 cluster on AWS. I followed all the instructions that were there on the official site and was successful in indexing data and querying from it. ...
- 358
0
votes
1
answer
88
views
Storm cluster setup locally - not getting executed
I am trying to run zookeeper, nimbus and supervisor on same machine to simulate storm cluster (I understand storm is designed as distributed system but for learning want to simulate how things works ...
- 113
0
votes
2
answers
210
views
Migrate a (storm+nimbus) cluster to a new Zookeeper, without loosing the information or having downtime
I have a nimbus+storm cluster using Zookeeper, and I wish to move my cluster and point it to a new Zookeeper. Do you know if this is possible? Can I keep all the information of the old zookeeper and ...
- 83
0
votes
2
answers
1k
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ZooKeeper showing non-existent node after network outage
I have a 3 box Solr cloud setup with ZooKeeper, each server has a Solr and ZK install (not perfect I know). Everything was working fine until a network outage this morning.
Post outage boxes A and C ...
- 33
2
votes
0
answers
390
views
java - [Apache Curator] How to properly close curator
I'm trying to implement a fallback logic on my connection to Zookeeper using Apache Curator, basically I have two sets of connection strings and if I receive a LOST state on my state listener I try to ...
0
votes
1
answer
839
views
NiFi Site-to-Site Data Flow is Slow
I have multiple standalone NiFi instances (approx. 10) that I want to use to send data to a NiFi cluster (3 NiFi instances) using RPG (Site-to-Site). But, the flow from the standalone instances to the ...
- 2,785
3
votes
0
answers
1k
views
zookeeper.server.ServerCnxn$EndOfStreamException: Unable to read additional data from client
I have installed IntelliJ Community 2018.1 on Windows 7 Professional. Running Java 1.8.0.172 jdk.
I am running Apache Storm related Simple Java code from Edureka Tutorials.
Very simple and basic. ...
- 31
0
votes
0
answers
126
views
ZooKeeper Stat struct not changing
Hello I am working in the C binding for ZooKeeper and when I call the zoo_exists() or the zoo_get() functions, the stat parameter should be updated according to the documentation. However when I run ...
- 13
0
votes
1
answer
410
views
How can I configure Apache Zookeeper with redundancy on only two physical frames?
I would like to have a high-availability/redundant installation of Zookeeper running in my production environment. The problem is that I only have 2 physical frames available, so that rules out ...
- 1
-1
votes
1
answer
1k
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Apache storm supervisor stops automatically
I have used two systems to configure apache strom cluster.
system1:
Zookeeper server
Nimbus
UI
System2:
Zookeeper client
Storm supervisor
When I start storm supervisor by, .\storm supervisor ...
- 781
0
votes
1
answer
2k
views
Why does Ambari cluster setup fails at zookeeper installation with a error in symlink?
I'm trying to install HortanWorks Ambari-Server in a local setup and I'm running into a problem with the Kafka client installation. Following error pops up when I try to setup the cluster.
...
- 744
0
votes
1
answer
582
views
Fail to build zookeeper env by maven on eclipse
I try to use maven to build zookeeper project environment to test DistributedLock on eclipse ,here is the pom.xml, but something is wrong
Tip:
Failure to transfer org.apache.curator:curator-client:...
2
votes
0
answers
612
views
Cannot start storm application. Error on initialization of server mk-worker
I am having error continuously for storm application on cluster. I have two same application with exactly same configuration except for the name, specific variables. One is working and one not. Here ...
- 239
5
votes
2
answers
3k
views
Replacing Bad Node in Zookeeper Quorum Safely
We have 5 node zookeeper quorum ( A,B,C,D,E ) running in production, 1 node went down last week( E ) . quorum is healthy but we need to replace ( E ) with new healthy node ( F )
I am juggling between ...
- 269