No announcements
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0 VotesLLAP Interactive Query Cluster Slow Query Performance
Hi, We have HDInsight with interactive query running on our environment. The users reported that their queries running slow. We have tried to ...Proposed | 4 Replies | 126 Views | Created by Freddy.Setiawan - Wednesday, August 14, 2019 2:21 AM | Last reply by Freddy.Setiawan - Thursday, August 22, 2019 4:37 AM
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0 Votes
Bash Script URL from repository?
I'm trying to use the python library "holidays" in my pyspark 3 kernel jupyter notebook in HDInsight. I'm following the instructions in the documentation to install custom ...Proposed | 3 Replies | 130 Views | Created by Justin Cherveny - Friday, August 9, 2019 7:13 PM | Last reply by CHEEKATLAPRADEEP-MSFT - Wednesday, August 21, 2019 6:21 AM -
0 Votes
connecting via ssh client
ssh admin@Kafkaepam-ssh.azurehdinsight.net i'm getting access denied error while connecting to the HDInsight clusterProposed | 1 Replies | 51 Views | Created by manjerekar rao - Tuesday, August 20, 2019 2:46 PM | Last reply by CHEEKATLAPRADEEP-MSFT - Wednesday, August 21, 2019 4:56 AM -
0 Votes
Retrieve hive table in a new cluster
Hi I am new in HDInsight and I have create a bunch of tables with hive in a cluster. After creating the tables I have connected these to powerBI. But ...Proposed | 3 Replies | 376 Views | Created by Cécile Angéla - Friday, August 9, 2019 1:38 PM | Last reply by MartinJaffer-MSFT - Monday, August 19, 2019 6:38 PM -
0 Votes
Question about HDInsight IO cache
Hi HDInsight team! We here evaluating running Spark on HDInsight with data cache, and I went across this great article introducing HDInsight IO cache ...Proposed | 2 Replies | 89 Views | Created by Chen71 - Thursday, August 15, 2019 10:26 PM | Last reply by AshishThapliyal - Monday, August 19, 2019 6:15 PM -
0 Votes
Submitting pyspark job through livy using user defined parameters
Below is the folder structure that we follow on the wasb. main.py jobs.zip jobs ...Proposed | 3 Replies | 702 Views | Created by learningmind - Monday, January 29, 2018 6:52 PM | Last reply by JelenaLazar - Thursday, August 15, 2019 10:16 PM -
0 Votes
Are node/host names retrieved from ambari unique over lifetime of hdinsight cluster
centos@hn0-cluste:~$ curl -u admin:password "https://clustesting03.azurehdinsight.net/api/v1/clusters/clustesting03/hosts" --silent | jq -r ...Proposed | 5 Replies | 232 Views | Created by Kiran_81 - Tuesday, July 30, 2019 7:06 AM | Last reply by CHEEKATLAPRADEEP-MSFT - Wednesday, August 7, 2019 8:28 AM -
0 Votes
Spark-submit job in hdinsight cluster using apache livy, ERROR: No yarn application found
Hi, Whenever I'm submitting my spark job using apahce livy I'm getting following error No YARN application is found with tag livy-batch-7-ko9bt2my in 120 seconds. ...Unanswered | 3 Replies | 198 Views | Created by Fadd_khan - Tuesday, July 30, 2019 11:46 AM | Last reply by CHEEKATLAPRADEEP-MSFT - Tuesday, August 6, 2019 5:27 AM -
0 Votes
2 HDI with 1 Hive Metastore
Hi, We deploy 2 HDI clusters: H1 Hadoop and Interactive Query(IQ), and we point both to use same Azure Data Lake and Hive Metastore When ...Answered | 5 Replies | 282 Views | Created by Freddy.Setiawan - Wednesday, July 17, 2019 9:43 AM | Last reply by ChiragMishra-MSFT - Tuesday, July 30, 2019 10:50 AM -
0 Votes
Can't deploy HDInsight 4.0 (Spark 2.3) in VNet
The problem is I can't deploy HDI cluster in desired VNet, but couple weeks ago I could do it with the same template and VNet configuration. In Ambari I see 3 ...Proposed | 5 Replies | 280 Views | Created by Vitaliy Degtyarev - Tuesday, July 16, 2019 11:52 AM | Last reply by CHEEKATLAPRADEEP-MSFT - Wednesday, July 24, 2019 1:38 PM -
0 Votes
How to get cluster name and resource group of hdinsight cluster by connecting to master node of the cluster
Hi, How to get cluster name and resource group of hdinsight cluster by connecting to master node of the cluster ? Currently, I am using az cli but unable to get this info on ...Answered | 1 Replies | 172 Views | Created by Kiran_81 - Monday, July 22, 2019 5:33 AM | Last reply by CHEEKATLAPRADEEP-MSFT - Monday, July 22, 2019 11:20 AM -
0 Votes
Getting list of Virtual Machines that belong to an HDInsight cluster
Hi, I looked through az cli options but could not find any option so far that gives list of vms that belong to a particular HDInsight cluster. I could get number of VMs of ...Answered | 3 Replies | 266 Views | Created by Kiran_81 - Friday, July 19, 2019 6:34 AM | Last reply by CHEEKATLAPRADEEP-MSFT - Monday, July 22, 2019 11:19 AM -
0 Votes
how to access on premise impala/hive tables from azure hdinsights
Quickly need info on this. how to access on premise impala/hive tables from azure hdinsights. Is there anyway to access?If ...Proposed | 4 Replies | 275 Views | Created by shettyani - Thursday, July 4, 2019 9:27 AM | Last reply by CHEEKATLAPRADEEP-MSFT - Tuesday, July 16, 2019 6:06 AM -
0 Votes
Connect ADLS from Interactive query (hive) server as external storage
We already have our data in azure data lake store as parquet files. We want to use interactive query for querying this data but we don't want to ingest the data into hive ...Proposed | 2 Replies | 213 Views | Created by ArnayJoshi - Thursday, July 4, 2019 5:59 AM | Last reply by CHEEKATLAPRADEEP-MSFT - Monday, July 8, 2019 9:32 AM -
0 Votes
C# Programmatically connect Apache Kafka on HDInsight 3.6
C# - Please let me know any .NET SDK or NuGet packages like confluent.kafka to connect Azure HDInsight with Kafka HD Insight with Kafka ( Sample info ...Proposed | 4 Replies | 443 Views | Created by SMSuresh - Thursday, June 20, 2019 11:47 PM | Last reply by CHEEKATLAPRADEEP-MSFT - Wednesday, July 3, 2019 5:07 AM -
0 Votes
Azure append blob storage does not support spark textFile API
Hello, When I run sc.textFile('/path to an append blob'), I got the following error. Caused by: com.microsoft.azure.storage.StorageException: Incorrect Blob ...Proposed | 11 Replies | 3140 Views | Created by Azure append blob does not support HDInsight spark - Monday, September 14, 2015 10:11 PM | Last reply by akkidx - Sunday, June 30, 2019 3:33 AM -
0 Votes
Java with Data Factory HDInsight Spark Activity
I was wondering if Java jar files in addition to Scala jar files are supported for HDInsight Spark Activities in Data ...Answered | 8 Replies | 369 Views | Created by bwong9 - Monday, June 24, 2019 8:12 PM | Last reply by CHEEKATLAPRADEEP-MSFT - Friday, June 28, 2019 5:18 AM -
0 Votes
api for reading hive metadata from hdinsight
Hi Is there an api to read hive metadata from hdinsight? Thanks RachnaProposed | 2 Replies | 258 Views | Created by RJB2019 - Monday, June 17, 2019 6:47 PM | Last reply by CHEEKATLAPRADEEP-MSFT - Tuesday, June 25, 2019 11:02 AM -
0 Votes
"Heartbeat lost" problem 3 nodes in HDInsight cluster - how to resolve?
Hi all, We are having problems with 3 nodes in our HDInsight cluster reporting "heartbeat lost" in the Ambari web UI and the troubleshooting steps (in ...Answered | 3 Replies | 273 Views | Created by Sean Holm - Saturday, June 22, 2019 7:32 AM | Last reply by CHEEKATLAPRADEEP-MSFT - Monday, June 24, 2019 8:27 AM -
1 Votes
Kafka Queries
I have the following questions with regards to Kafkka. Appreciate if you can address them ? 1.Do we have the support for failover in HDInsight Kafka ...Answered | 5 Replies | 355 Views | Created by Raven Peaks - Friday, June 7, 2019 4:31 PM | Last reply by CHEEKATLAPRADEEP-MSFT - Tuesday, June 18, 2019 5:09 AM - Items 1 to 20 of 1715 Next ›
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