Troubleshooting
For troubleshooting articles. Predominantly problem / error, and workaround / solution.
- Unable to access VDS even with the granted Privileges (v21+)
- Validation of view sql failed. Version context for table xxx must be specified using AT SQL syntax
- Queries failing with SYSTEM ERROR: CompileException .. error: code too large
- PowerBI Queries failing with INVALID_DATASET_METADATA ERROR
- Individual record size is too large to fit into page size
- Unable to update object ownership using Catalog API
- CONVERT_FROM("value", 'JSON') Query fails in Nessie source
- Remove dir# fields when 'Enable partition column inference' is enabled
- How to troubleshoot a Fast vs Slow query profile
- Memory leak in "runtimefilter-manager" Allocator in Dremio releases earlier than 25.1.0
- Issues with reading BigQuery Managed Iceberg Tables in Dremio
- Defect in runtime filtering causes different results between runs of the same query
- Error while expanding view. User does not have access to <view>
- Error: FATAL: terminating connection due to conflict with recovery
- Troubleshooting Out Of Memory Killer
- Troubleshooting "Failed to read row groups from block split"
- Troubleshooting "java.lang.RuntimeException: org.rocksdb.RocksDBException: IOError(StaleFile)"
- Troubleshooting "AsyncHttpClient is closed"
- Troubleshooting "CANCELLED, transitioned taskState from DONE to BLOCKED_ON_DOWNSTREAM"
- Troubleshooting "INVALID_ARGUMENT: Unable to get query profile. Profile not found for the given queryId."
- Troubleshooting "waited too long in the command pool"
- Troubleshooting "java.io.IOException: Connection reset by peer"
- Queries against Hive 2 tables fail with "java.lang.NoSuchMethodError: 'sun.misc.Cleaner sun.nio.ch.DirectBuffer.cleaner()''
- MongoDB data source creation fails with "Connection to Mongo failed. No collections were visible."
- MongoDB data source creation fails with "Could not find/access authentication database"
- "java.lang.NoSuchMethodError: java.nio.ByteBuffer.rewind()Ljava/nio/ByteBuffer" running Arrow Flight SQL JDBC client
- Troubleshoot: Coordinator Pod Restarting Linked to ZooKeeper
- Error when uploading to files to home space when fs.s3a.buffer.dir is inaccessible
- StringIndexOutOfBoundsException: Not enough space to pivot single record
- Using wildcards in query paths