- High-Risk Operations
- FAQs
- Big Data Service Development
- Can MRS Run Multiple Flume Tasks at a Time?
- How Do I Change FlumeClient Logs to Standard Logs?
- Where Are the JAR Files and Environment Variables of Hadoop Stored?
- What Compression Algorithms Does HBase Support?
- Can MRS Write Data to HBase Through an HBase External Table of Hive?
- How Do I View HBase Logs?
- How Do I Set the TTL for an HBase Table?
- How Do I Change the Number of HDFS Replicas?
- How Do I Modify the HDFS Active/Standby Switchover Class?
- What Data Type in Hive Tables Is Recommended for the Number Type of DynamoDB?
- Can the Hive Driver Be Interconnected with DBCP2?
- How Do I View the Hive Table Created by Another User?
- Can I Export the Query Result of Hive Data?
- What Should I Do If an Error Occurs When Hive Runs the beeline -e Command to Execute Multiple Statements?
- What Should I Do If a HiveSQL/HiveScript Job Fails to be Submitted After Hive Is Added?
- What Can I Do If the Excel File Downloaded by Hue Cannot Be Opened?
- How Do I Do If Sessions Are Not Released After Hue Connects to HiveServer and the Error Message "over max user connections" Is Displayed?
- How Do I Reset Kafka Data?
- What Access Protocols Are Supported by Kafka?
- What Should I Do If the Error Message "Not Authorized to access group XXX" Is Displayed When Kafka Topics Are Consumed?
- What Compression Algorithms Does Kudu Support?
- How Do I View Kudu Logs?
- How Do I Handle the Kudu Service Exceptions Generated During Cluster Creation?
- Does OpenTSDB Support Python APIs?
- How Do I Configure Other Data Sources on Presto?
- How Do I Connect to Spark Shell from MRS?
- How Do I Connect to Spark Beeline from MRS?
- Where Are the Execution Logs of Spark Jobs Stored?
- How Do I Specify a Log Path When Submitting a Task in an MRS Storm Cluster?
- How Do I Check the ResourceManager Configuration of Yarn?
- How Do I Modify the allow_drop_detached Parameter of ClickHouse?
- What Should I Do If an Alarm Indicating Insufficient Memory Is Reported During Spark Task Execution?
- How Do I Add a Periodic Deletion Policy to Prevent Large ClickHouse System Table Logs?
- What Should I Do If It Takes a Long Time for Spark SQL to Access Hive Partitioned Tables Before a Job Starts?
- What Should I Do If the spark.yarn.executor.memoryOverhead Setting Does Not Take Effect?
- What Should I Do If the Connection to the ClickHouse Server Fails and Error Code 516 Is Reported?
Where Are the Execution Logs of Spark Jobs Stored?
- Logs of unfinished Spark jobs are stored in the /srv/BigData/hadoop/data1/nm/containerlogs/ directory on the Core node.
- Logs of finished Spark jobs are stored in the /tmp/logs/username/logs directory of HDFS.
Parent topic: Big Data Service Development