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I'm working on automation for the steps required to export the fsimage and process it for input into hdfs-du. I'm currently doing this as a shell script designed to run from the secondary name node.
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when i execute docker-compose up, and throw a exception ....how can i solve it?
org.apache.hadoop.hdfs.server.common.IncorrectVersionException: Unexpected version of storage directory /hadoop/dfs/nam…
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I noticed that the current Hadoop distributed cluster is not highly available and there is a single point of failure between namenode and ResourceManager, so I tried to configure high availability.
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It seems when the "img" tag has the style attribute "max-height" property then the image doesn't get rendered in the resulting PDF. It comes as empty page.
This works fine when we remove the "max-hei…
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Thank you for nice fsimage exporter.
Im trying to use this exporter for fsimage.
while trying, i found that there is error log for being killed OOM to load huge fsimage with less heap memory size.
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mantl 1.1.0 on AWS. cluster with 10 workers.
I deployed HDFS via mantl-api.
I manually shut-off the worker running namenode1 (the active namenode), and expected namenode2 to become the active namenode…
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Hi,
I collected all prerequisites (fsimage, audit log) and prepared local environment (accompanying hdfs, separate yarn manager) according to Dynamometer readme and tried to start workload scripts.…
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## 진행
- 섹션 5 HDFS Basics shell commands
- 섹션 6 HDFS High Availabiliity HA - Concept, Setup, Configure, Test, Verify, Remove
- 섹션 7 HDFS Manage - Balancer, Maintenance, Quota Management, Canary Test…
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It would be very useful to be able to whitelist or blacklist specific metrics. In some situations you have to use managed prometheus, and may not be able to filter specific metrics on prometheus level…
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**Describe the solution you'd like**
Need Ansible collection support to enable/disable HDFS for Access zones and define the required block size and other HDFS settings
**Describe alternatives you'…