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41637 Results Found

How-To/Tutorial

Log Search and SSL

SOLR logs ssl logsearch ambari-log-search How-To/Tutorial

commented

8 minutes ago

Michael Dennis "MD" Uanang

5 Votes

621 Views

question

Failed starting Atlas metadata server via ambari

Atlas

commented

1 hour ago

5 Responses

0 Votes

216 Views

question

MQTT subscription input data timeout detection

Nifi json mqtt flowfile

edited

1 hour ago

0 Responses

0 Votes

4 Views

supportkb

Automatic Minor Compaction on Hive is not working

Hive hwsupport solution

commented

3 hours ago

1 Vote

1.4k Views

question

Varchar column in an External Table is treated as Char by Hive

Hive table external

answered

4 hours ago

1 Response

0 Votes

7 Views

question

Question on HDF upgrade to 3.4.0 Version from HDF 3.0.2

upgrade

answered

5 hours ago

Geoffrey Shelton Okot

1 Response

0 Votes

6 Views

question

Unable to start YARN resource manager service in Apache Ambari

YARN

answered

5 hours ago

Geoffrey Shelton Okot

1 Response

0 Votes

6 Views

question

Kafka weird configuration generated by Ambari when SASL_SSL enabled.

Kafka ambari-service

answered

6 hours ago

Geoffrey Shelton Okot

1 Response

0 Votes

11 Views

question

can you upgrade HDP 2.6.4 to 3.1 and stay with ambari 2.6.1

HDFS hadoop ambari-server hdp-2.6.0 hdp-3.0.0

edited

6 hours ago

Geoffrey Shelton Okot

1 Response

0 Votes

7 Views

question

NiFi OpenID Authentication - Forward All Challenges to OpenID Endpoint?

Nifi nifi-api ssl openid

answered

7 hours ago

1 Response

0 Votes

11 Views

question

Connecting to Hive in a Kerberized Cluster with local user

kerberos hive-jdbc active-directory

Accepted

commented

8 hours ago

2 Responses

0 Votes

51 Views

question

Open ID Authentication for Nifi Registry

nifi-registry openid

asked

8 hours ago

0 Responses

0 Votes

4 Views

question

How to remove race condition while running sqoop import as a Spark Job?

Spark Sqoop MapReduce

published

9 hours ago

Aswathi Sreedharan

0 Responses

0 Votes

5 Views

question

Issue in importing table using impala into hive database even when --hive-database command is given

Hive Sqoop sql-server impala

published

9 hours ago

0 Responses

0 Votes

3 Views

question

Is it possible to nest variables in Apache Nifi?

nifi-processor Nifi

edited

9 hours ago

1 Response

0 Votes

16 Views

question

Get NiFi authentication token in a secured instance

Nifi api authentication rest-api

published

10 hours ago

0 Responses

0 Votes

8 Views

question

NIFI: COnvertRecord not conveting avro to JSON

nifi-streaming json avroschema convertrecord illegalargumentexception

published

10 hours ago

0 Responses

0 Votes

6 Views

question

hive connection using SSL ( without Kerberos ). Getting Connection error: java.sql.SQLException: Could not open client transport with JDBC Uri

hiveserver2 java python

published

10 hours ago

0 Responses

0 Votes

6 Views

idea

LLAP Debugging

hiveserver2 Tez llap metastore

published

10 hours ago

2 Responses

1 Vote

72 Views

question

Spark MLBase (MLI and ML Optimizer) status

Spark data-science machine-learning

Accepted

published

10 hours ago

2 Responses

0 Votes

755 Views

question

Cloudbreak unable to connect to Nginx

ambari-server Cloudbreak hdf nifi-templates connectivity

published

10 hours ago

Kartheek Kopparapu

1 Response

0 Votes

19 Views

question

Cloudbreak stuck in creating AWS HDF Cluster

Cloudbreak hdf aws

published

10 hours ago

Kartheek Kopparapu

0 Responses

0 Votes

4 Views

FAQ

Apache NiFi Journey from HDF 3.0 to 3.1 - Part 1

faq release

edited

11 hours ago

Vidya S Madabhushi

14 Votes

814 Views

FAQ

Apache NiFi Journey from HDF 3.0 to 3.1 - Part 2

Nifi hdf faq release

edited

11 hours ago

Vidya S Madabhushi

0 Votes

22 Views

FAQ

Apache NiFi Journey from HDF 3.0 to 3.1 - Part 3

Nifi hdf faq release

edited

11 hours ago

Vidya S Madabhushi

0 Votes

16 Views

supportkb

"Error [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed " occurs on Cloudbreak deployer provisioned clusters installed with Python 2.7.12 on RH6

Ambari hwsupport solution

edited

11 hours ago

0 Votes

1.6k Views

supportkb

Application Master of Tez job keeps running even after the job is complete

hwsupport YARN solution Tez

edited

11 hours ago

0 Votes

1.8k Views

supportkb

"ValueError: No JSON object could be decoded" when starting a Standby HBase through Ambari

hwsupport Hbase solution

edited

11 hours ago

0 Votes

1.5k Views

supportkb

Error:"KeeperErrorCode = Session expired" occurs as HBase Region Server shuts down

hwsupport Hbase solution

edited

11 hours ago

1 Vote

3.9k Views

supportkb

The HBase regions are not splitting when the HBASE cluster is under high load

hwsupport Hbase solution

edited

11 hours ago

0 Votes

427 Views

supportkb

Ambari displays stale alerts after increasing the alert_grace_period

Ambari hwsupport solution

edited

11 hours ago

0 Votes

405 Views

supportkb

Storm and Kafka widgets are missing after upgrading from Ambari 2.2.x to Ambari 2.4.x

Ambari hwsupport solution

edited

11 hours ago

Pranav Manwatkar

0 Votes

56 Views

supportkb

ERROR: "java.io.IOException: Map_1: Shuffle failed with too many fetch failures and insufficient progress!failureCounts=1" when enabling SSL for MapReduce shuffle port

hwsupport solution MapReduce

edited

11 hours ago

0 Votes

1k Views

supportkb

ERROR:"org.apache.hadoop.gateway.services.ServiceLifecycleException: Gateway SSL Certificate is Expired. Server will not start." when upgrading Knox

hwsupport solution Knox

edited

11 hours ago

0 Votes

73 Views

supportkb

Error:"Partition: 0 Leader: none Replicas: 1003,1001,1002 Isr:" when describing a newly created topic

hwsupport Kafka solution

edited

11 hours ago

0 Votes

848 Views

supportkb

ERROR:"java.lang.ClassCastException: org.apache.hadoop.hive.ql.exec.vector.BytesColumnVector cannot be cast to org.apache.hadoop.hive.ql.exec.vector.LongColumnVector" when running Hive query

Hive hwsupport solution

edited

11 hours ago

0 Votes

845 Views

supportkb

HiveServer2 does not support external HiveMetastore on HDP 2.6.x

Hive hwsupport faq

edited

11 hours ago

0 Votes

40 Views

supportkb

Zeppelin service issue secure cluster technical Alert: How to install Hotfix 1302 on HDP 2.6.3 with Ambari 2.5.x?

hwsupport zeppelin faq

edited

11 hours ago

0 Votes

310 Views

supportkb

What configurations effective control the region splitting and prevent too many regions being created in Hbase?

hwsupport Hbase faq

edited

11 hours ago

0 Votes

1.3k Views

supportkb

How to consume from one topic in a cluster and replay those messages to another topic in the same cluster in Kafka?

hwsupport Kafka faq

posted

11 hours ago

0 Votes

0 Views

supportkb

How to re-install Grafana?

Ambari hwsupport how-to-tutorial

edited

11 hours ago

1 Vote

1.8k Views

How-To/Tutorial

Ingesting Drone Data From Ryze Tello Part 1 - Setup and Practice

apache-nifi data-ingestion drones How-To/Tutorial

edited

11 hours ago

Vidya S Madabhushi

6 Votes

926 Views

question

Failed to receive content from HTTP Request from due to Early EOF: org.eclipse.jetty.io.EofException: Early EOF

nifi-processor

edited

12 hours ago

0 Responses

0 Votes

6 Views

question

How can we delete user defined Type in Apache Atlas ?

Atlas atlas-api atlas-rest-api atlas-ui

answered

13 hours ago

Sreenivasa Sakalabhaktula

2 Responses

0 Votes

188 Views

question

Hive CLI session warnings

Hive ambari-server cli

answered

13 hours ago

1 Response

0 Votes

27 Views

question

new cloudbreak aws, getting cluster creation failure with: default Service-Linked Role for Auto Scaling could not bep created.

Cloudbreak aws

commented

15 hours ago

1 Response

0 Votes

24 Views

question

Flow file(XML) to database clob

nifi-processor datanode database

asked

17 hours ago

0 Responses

0 Votes

3 Views

question

HDFS to windows shared directory with Nifi

nifi-processor

asked

18 hours ago

0 Responses

0 Votes

6 Views

question

how to configure multiple version of spark client on same edge node operating on YARN.

Spark installation configuration spark2 edge

asked

18 hours ago

Rajendra Manjunath

0 Responses

0 Votes

3 Views

question

How do i get the current user running the workflow in NiFi

nifi-processor

asked

19 hours ago

Drilon Konjufca

0 Responses

0 Votes

7 Views

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Hot Questions

how to resolve the error about /tmp/hive/hive is exceeded: limit=1048576 items=1048576

5 Answers

is it safe to remove the /tmp/hive/hive folder?

1 Answers

Unable to login from Ambari server log in page

7 Answers

creating materialized view getting below error?

2 Answers

Hot Articles

Apache NiFi Journey from HDF 3.0 to 3.1 - Part 1

Using Apache Flume Sources and Sinks with Apache NiFi 0.70

Log Search and SSL

Extracting NiFi Provenance Data using SiteToSiteProvenanceReportingTask Part 1

Popular tags

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

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