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Questions - hbase

HBase to Delta Tables

We are in the process of migrating a Hadoop Workload to Azure Databricks. In the existing Hadoop ecosystem, we have some HBase tables which contains some data(not big). Since, Azure Databricks does no...
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Hillol Saha

azure

hadoop

hbase

azure-databricks

delta-lake

Votes: 0

Answers: 1

Latest Answer

It all comes to the access patterns. HBase is OLTP system where you usually operate on individual records (read/insert/update/delete) and expect subsecond (or millisecond) response time. Delta Lake, ...
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Alex Ott

Why I'm getting "Permission denied " error HADOOP? And Why I'm unbale to import .csv file?

I have this table called 'emp' in hbase. hbase(main):006:0> create 'emp', 'personel data' 0 row(s) in 1.3110 seconds I've inserted 2 rows in it via put command. hbase(main):020:0> scan 'emp' RO...
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Pratik Bawane

hadoop

hbase

permission-denied

Votes: 0

Answers: 1

Latest Answer

Your error tells exactly the problem. You're currently the Cloudera user. The folder is owned by hbase user and doesn't allow other users to write - inode="/hbase":hbase:supergroup:drwxr-xr-...
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OneCricketeer

there is no region in region server,HBase

my hbase version 2.1.0+cdh6.3.2 one day one region is down, then I restarted it. After it, I find there is no region in it; I try to add balancer in hbase-site.xml of Master, like that and restart H...
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P.PengFei

bigdata

hbase

region

Votes: 0

Answers: 0

Using HBase put command in airflow bashOperator

I'm trying to insert some data into a Hbase table with a Airflow BashOperator task. I try to first call the hbase shell and then insert some data into my table: logg_data_to_hbase = BashOperator( ...
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Alex K

python

bash

airflow

hbase

python

bash

airflow

hbase

Votes: 0

Answers: 1

Latest Answer

The last line needs to be changed. bash_command = "echo \"put 'tablename', 'rowname','columnvalue', '1000'\" | hbase shell" This way the put command gets executed in hbase shell w...
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Syed Shahzer

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