All Posts - Hortonworks

Hortonworks.com

Explore
- All Tags
- All Questions
- All Repos
- All SKB
- All Articles
- All Ideas
- All Users
- All Badges
- Leaderboard
Create
Tracks
Login

HCC Hortonworks Community Connection

All Tracks

Community Help
Cloud & Operations
CyberSecurity
Data Ingestion & Streaming
Data Processing
Data Science & Advanced Analytics
Design & Architecture
Governance & Lifecycle
Hadoop Core
Sandbox & Learning
Security
Solutions

ALL
Questions
Repos
SupportKBs
Articles
Ideas

SORT BY: Updated

Updated
Created
Hottest
Votes

Show: 15 per page
Show: 30 per page
Show: 50 per page

37323 Results Found

question

metron 0.6 sensor install

Kafka Metron beeline sensor

asked

54 minutes ago

0 Responses

0 Votes

2 Views

supportkb

ERROR: " null:org.apache.solr.common.SolrException: Error loading class 'org.apache.solr.security.InfraRuleBasedAuthorizationPlugin'"when restarting Infra Solr after upgrading to Ambari 2.7.x

Ambari hwsupport solution SOLR

edited

1 hour ago

0 Votes

207 Views

question

Apache Nifi - username password for Rest Api

security nifi-api authentication restful

Accepted

commented

1 hour ago

2 Responses

0 Votes

900 Views

question

After installing spark2 some spark jobs appears to be running in running state

YARN spark2 yarn-container spark2-thrift-server spark2-history-server

edited

2 hours ago

0 Responses

0 Votes

4 Views

question

Setting up NiFi to work with public GetHTTP via HTTPS

nifi-controller-service keystore

2 hours ago

2 Responses

0 Votes

29 Views

question

FetchSFTP failed to fetch all file in the listSFTP with logs (FileRemovalAction Removed expired Provenance)

nifi-processor files provenance fetchsftp listsftp

answered

2 hours ago

1 Response

0 Votes

7 Views

question

HiveServer2 Not Starting : ZooKeeper node does not exist: /hiveserver2

Hive hiveserver2 zookeeper hdp3.0 zkcli

published

2 hours ago

5 Responses

0 Votes

100 Views

question

NiFi + Oracle: ORA-00933: SQL command not properly ended

nifi-processor

Accepted

answered

2 hours ago

3 Responses

0 Votes

9 Views

question

how to run a yarn jar in sandbox.

Sandbox jar

answered

2 hours ago

Shivam Aggarwal

2 Responses

0 Votes

10 Views

question

Can NiFi route raw packets - like UDP

data-ingestion syslog

commented

3 hours ago

2 Responses

0 Votes

27 Views

question

How to dump the output to a file from Beeline?

hadoop hiveserver2 beeline

Accepted

3 hours ago

Kamleshkumar Gujarathi

4 Responses

0 Votes

33.1k Views

question

Serialize QueryDatabaseTable processors

nifi-processor data-ingestion oracle querydatabasetable

commented

3 hours ago

2 Responses

0 Votes

20 Views

question

Issue with dates in Hive

Hive nifi-streaming

asked

4 hours ago

Cesar Rodrigues

0 Responses

0 Votes

5 Views

question

Want to enable Ranger Security for Yarn Policy

Ranger YARN hdp-2.6.1 ranger-plugins

answered

4 hours ago

2 Responses

0 Votes

292 Views

How-To/Tutorial

How to configure Zeppelin for Active Directory user authentication

zeppelin active-directory authentication How-To/Tutorial

edited

4 hours ago

8 Votes

6.7k Views

question

"What happens in Nifi when attribute of processor FetchSFTP "Connection timeout:30 sec" reaches its max limit i.e exceeds the threshold ?How will the processor FetchSFTP will react ?it will go to fail state ?Same question for attribute Data Timeout?

nifi-processor Nifi nifi-streaming apache-nifi

Accepted

answered

4 hours ago

2 Responses

0 Votes

104 Views

question

Unable to open Nifi on browser

Hive nifi-ui nifi-repository hdp-2.6.5

answered

4 hours ago

11 Responses

0 Votes

61 Views

question

Hive Insert Error "ERROR : Failed to execute tez graph. java.io.IOException: Previous writer likely failed to write "

Hive hiveserver2 beeline hive-jdbc nifi-hive

asked

5 hours ago

chandramouli muthukumaran

0 Responses

0 Votes

5 Views

question

Access SQL Server via Nifi using Windows Authentication

Nifi authentication sqlserver

published

5 hours ago

0 Responses

2 Votes

517 Views

question

Spark2 history server upgrade points toward wrong node for hive metastore

metastore spark2-history-server

published

5 hours ago

Jeremy Jean-Jean

0 Responses

0 Votes

6 Views

question

NiFi DBCPConnectionPool supporting kerberos (or AD credentials)

nifi-processor authentication mssql

answered

5 hours ago

2 Responses

1 Vote

186 Views

question

HDP 3 upgrade - Hive upgrade tool

Hive upgrade hdp-upgrade

commented

5 hours ago

Cesar Rodrigues

5 Responses

0 Votes

99 Views

question

Zeppelin is unable to get renewed kerberos ticket..giving error.

kerberos zeppelin Phoenix

commented

6 hours ago

0 Responses

1 Vote

109 Views

question

HDFS Data at Rest Encryption with Ranger KMS - need clarifiations

encryption ranger-kms data-processing data hdfs-encryption

edited

6 hours ago

Geoffrey Shelton Okot

5 Responses

0 Votes

35 Views

question

Error message when starting the VM

hdp-2.6.5 tutorial-350

answered

6 hours ago

Geoffrey Shelton Okot

4 Responses

0 Votes

40 Views

question

adding a new nodemanage from cluster is not coming up to ambari

YARN nodemanager

answered

6 hours ago

Geoffrey Shelton Okot

1 Response

0 Votes

12 Views

question

/usr/bin/hadoop: Argument list too long during hadoop fs -put

HDFS hadoop linux small-files unix

asked

6 hours ago

Praneender Vuppala

0 Responses

0 Votes

6 Views

question

Got permission denied when running pyspark --master yarn-client

Spark YARN pyspark centos

Accepted

answered

6 hours ago

3 Responses

2 Votes

2.5k Views

question

Datanode installation fails with import error

HDFS ambari-server ambari-agent cluster datanode

published

7 hours ago

0 Responses

0 Votes

9 Views

question

NiFi Processor Fails to ever Terminate

nifi-processor nifi-ui

published

7 hours ago

1 Response

0 Votes

19 Views

How-To/Tutorial

Apache Metron Explained!

Metron tech-preview How-To/Tutorial

published

7 hours ago

13 Votes

12.8k Views

How-To/Tutorial

Apache Metron TP1 Blog Series

Metron tech-preview How-To/Tutorial

published

7 hours ago

6 Votes

2k Views

question

Atlas Taxonomy: Unable to create term (sub-term) from Apache Atlas UI

Sandbox Atlas taxonomy

answered

7 hours ago

nisrine elloumi

9 Responses

0 Votes

283 Views

question

From Zeppelin Spark2 interpreter, I can show Hive tables, but cannot query them. See attached screen capture below.

Hive zeppelin zeppelin-notebook spark2

edited

7 hours ago

Jay Kumar SenSharma

2 Responses

0 Votes

11 Views

question

Can JOLT be used to decompose the value of the date time field in the following JSON

jolttransformjson

Accepted

edited

8 hours ago

1 Response

0 Votes

7 Views

question

What Jolt transform will extract fields from the provided JSON, and copy them to the top of the json structure

nifi-processor jolttransformjson

Accepted

answered

8 hours ago

2 Responses

0 Votes

14 Views

question

How can NIFI be used to publish a message as a SOCKET.IO service

nifi-processor nifi-streaming

edited

9 hours ago

0 Responses

0 Votes

8 Views

question

power bi spark directquery support

Spark kerberos spark-sql

Accepted

answered

9 hours ago

Ruslan Fialkovsky

1 Response

0 Votes

15 Views

question

How to overwrite a file with pyspark

pyspark

commented

9 hours ago

Carlton Patterson

1 Response

0 Votes

14 Views

question

What is difference between Hadoop and Spark?

Spark hadoop spark-1.6.0

answered

10 hours ago

3 Responses

1 Vote

698 Views

question

No Move button for Spark2 in Ambari . Why?

spark2-thrift-server spark2-history-server spark2-client

answered

11 hours ago

1 Response

0 Votes

16 Views

question

When creating a view in Hive that includes an Atlas tagged column, why is the view not restricted by the same policy as it's source table?

Atlas ambari-views answerhub policy

Accepted

commented

12 hours ago

3 Responses

0 Votes

282 Views

question

[Student Need Help] HIVE Shell logs

Hive hadoop logs

12 hours ago

rashmi chaudhary

4 Responses

0 Votes

174 Views

question

Factory method 'dataSource' threw exception; nested exception is java.io.IOException: Login failure for xxxxx@xxxxx.COM from keytab /config/xxxx.keytab: javax.security.auth.login.LoginException: Receive timed out

Hive kerberos

edited

12 hours ago

Jay Kumar SenSharma

5 Responses

0 Votes

8 Views

question

I try to install HDP. I got a problem on the step "Confirm Hosts". I do not understand where the problem comes from. has anyone ever had the same error or an idea of how to solve it? can you help me please ? the log is in description

ambari-server fail

answered

14 hours ago

1 Response

0 Votes

10 Views

question

how to add livy server to spark2 installed?

hdp-2.6.0 spark2 livy

Accepted

edited

14 hours ago

Jay Kumar SenSharma

1 Response

0 Votes

16 Views

FAQ

Accessing kerberised kafka from spark using zeppelin

Spark kerberos Kafka zeppelin spark-streaming faq

edited

15 hours ago

Karthik Narayanan

0 Votes

14 Views

question

Batch Insert into a Database using NiFi - Invoking UDFs

nifi-processor database udf

published

15 hours ago

0 Responses

0 Votes

9 Views

question

Nifi Merge Content Processor with Defragment errors out

nifi-processor mergecontent

commented

18 hours ago

2 Responses

0 Votes

29 Views

question

Spark thrift server is failing to start when NN HA is enabled

namenode-ha spark-thriftserver

Accepted

commented

18 hours ago

2 Responses

0 Votes

44 Views

1
2
3
4
5
›
»

Hot Questions

resource_management.core.exceptions.Fail: Configuration parameter 'hivemetastore-site' was not found in configurations dictionary!

7 Answers

Unable to open Nifi on browser

11 Answers

Ambari 2.6.3.1 using WFM // service check remote API failed

1 Answers

pyspark read file

6 Answers

Hot Articles

Nifi and Druid for real time dashboarding for industrial systems (IOT)

Knox with kerberos authentication to proxy to hive

Integrating Apache Hive with Apache Spark - Hive Warehouse Connector

News Authors Personality Detection - End-to-end data science & engineering platform with Nifi, Kafka, SAM, Druid, Superset, Hive, Zeppelin, Spark

Popular tags

Hive nifi-processor Nifi Spark Ambari hadoop HDFS ambari-server Hbase faq How-To/Tutorial kerberos Ranger YARN Kafka view all tags

This website uses cookies for analytics, personalisation and advertising. To learn more or change your cookie settings, please read our Cookie Policy. By continuing to browse, you agree to our use of cookies.

HCC Guidelines | HCC FAQs | HCC Privacy Policy | Privacy Policy | Terms of Service

© 2011-2018 Hortonworks Inc. All Rights Reserved.

Hadoop, Falcon, Atlas, Sqoop, Flume, Kafka, Pig, Hive, HBase, Accumulo, Storm, Solr, Spark, Ranger, Knox, Ambari, ZooKeeper, Oozie and the Hadoop elephant logo are trademarks of the Apache Software Foundation.