hdinsight-hadoop-stack-trace-error-messages.md

title	description	ms.service	ms.topic	ms.custom	ms.date
Hadoop stack trace error messages - Azure HDInsight	Index of Hadoop stack trace error messages in Azure HDInsight. Find the error in the list to see troubleshooting information.	hdinsight	troubleshooting	hdinsightactive	01/03/2020

Index of Apache Hadoop in HDInsight troubleshooting articles

Articles are organized by types of errors.

Out of Memory error

• Fix an Apache Hive out of memory error in HDInsight: Fix an out of memory error (OOM) from a Hive query. The customer scenario includes a query across many large tables.

Apache Hive query performance

• Optimize Apache Hive queries for Apache Hadoop in HDInsight: This article covers some most common Hive performance optimization methods that you can apply to Hive queries.
• Troubleshoot Apache Hive by using Azure HDInsight.

More troubleshooting articles

• Information about using HDInsight on Linux
• Access Apache Hadoop YARN application logs on Linux-based Hadoop on HDInsight
• Enable heap dumps for Apache Hadoop services on Linux-based HDInsight
• Release notes for Apache Hadoop components on Azure HDInsight