| All directories in dfs.datanode.data.dir are invalid | exception | error | |
| Client cannot authenticate via: | exception | error | |
| Directory is not a snapshottable directory | exception | error | |
| dispatchIntervalInMins must be > 0 | validation | error | |
| Error while recovering from rename failure for path: | exception | error | |
| Failed to instantiate DataNode. | exception | error | |
| Token not found in SQL secret manager | exception | error | |
| Can't add delegation key to a running SecretManager. | exception | error | |
| Could not create ZK paths | exception | error | |
| Failed to increment delegation key id in SQL secret manager | exception | error | |
| Inputs not fully corresponding to erasedIndexes in null… | exception | error | |
INVALID_HOST_FILE_PATH The input host file path | validation | error | |
| Invalid version expected | exception | error | |
| No namenodes available under nameservice | exception | error | |
| Path does not exist | exception | error | hdfs, namenode, batched-listing, file-not-found |
| Permission denied. user= | exception | error | |
| Server sent unsolicited challenge | exception | error | |
| Timed out waiting for format() response | exception | error | hdfs, qjm, journal-node, format, timeout, cluster-bootstrap |
| Unable to create new block. | exception | error | |
| All targets are failed. | exception | error | |
| Failed to store token in SQL secret manager | exception | error | |
| '" + groupStr + "' does not match expected pattern for group | validation | error | |
| multiple opts varargs | exception | error | create-options, duplicate, varargs |
| No shared log found. | exception | error | |
| Same delegation token being added twice | exception | error | |
| = storedGS < b.getGenerationStamp(), b= | exception | error | |
| Unsupported stage while receiving block from | exception | error | |
| ZstdCompressCtx is not initialized | exception | error | |
| Byte-buffer pread unsupported by | exception | error | |
| Failed to update delegation key in SQL secret manager | exception | error | |
| integer range badly formed | validation | error | |
| invalid arguments to createHardLinkMult: parent directory… | exception | error | |
| Only read delegation keys out of | exception | error | |
| Bad SOCKS proxy parameter | exception | error | |
| blockIndex= , numBlocks= | exception | error | |
| EOF Reached. file size is | exception | error | |
| invalid arguments to createHardLinkMult: link directory is… | exception | error | |
| Key[] can not be null | validation | error | hadoop, bloom-filter, java, null-check, arrays |
| Must specify either create, overwrite or append | exception | error | |
| ProvidedReplica does not support deleting block data | exception | error | |
| reset not implemented. | exception | error | |
| Unexpected BlockUCState | exception | error | hdfs, namenode, block-state, pipeline-recovery, state-machine |
| Append is not supported by FTPFileSystem | exception | error | ftp, append, unsupported-operation |
| Can't renew or get new delegation token | exception | error | |
| copyBufferSize is invalid | exception | error | distcp, cli, buffer-size, number-format, invalid-arguments |
| DtFetcher for service | exception | error | |
EACCES fuseNewConnect: failed to find Kerberos ticket cache file | console | error | |
| Error getting info on task attempt id | http | error | mapreduce, rest, http-404, applicationmaster, task-attempt-id |
| Found replica(s) for block but none is in RWR or better… | exception | error | |
| Incomplete HDFS URI, no host: | exception | error | |
| Interrupted receiveBlock | exception | error | |
| Invalid configuration value detected for | validation | error | |
| No sticky bit in FsPermission | validation | error | |
| Null argument at position | exception | error | |
| Read unexpect number of files | exception | error | |
| src.toString() + ": Permission denied" | exception | error | |
| The persistent memory volume, dfs.datanode.pmem.cache.dirs… | exception | error | |
| The XAttr is too big. The maximum combined size of the name… | exception | error | |
| Cannot truncate to a larger file size. Current size: | exception | error | |
| Corrupted chunk encoding stream | exception | error | |
| decompress called on closed decompressor | exception | error | |
| Invalid value configured for… | exception | error | |
| No valid authority in kms uri | exception | error | |
| Can't make directory for path | exception | error | |
| Close() called with active block appender. | exception | error | |
| `" + dst + "': specified destination directory does not… | exception | error | |
| Failed to get delegation key id in SQL secret manager | exception | error | |
| failure | exception | error | |
| FS image is being downloaded from another NN | exception | error | |
| FS image is being downloaded from another NN at txid | exception | error | |
| fuseNewConnect(usrname= ): Unable to create fs: error code | console | error | |
| Modification on a read-only snapshot is disallowed | exception | error | |
| Not enough bytes to read. | exception | error | |
| Timed out waiting for response from loggers | exception | error | hdfs, qjm, journal-node, timeout, format, cluster-bootstrap |
| Unexpected end of stream during direct read: path= | exception | error | |
| Byte-buffer read unsupported by | exception | error | |
| configured value for… | exception | error | |
| Could not parse port in kms uri | exception | error | |
DirectoryNotEmpty The recursive query parameter value must be true to delete a non-empty directory | http | error | |
| File creation failed for | exception | error | |
| hdfsConnRelease(usrname= ): freeing condemend FS! | console | error | |
| Image file is corrupt with MD5 checksum of but expecting | exception | error | |
| Inconsistent configuration of block access tokens. Either… | exception | error | |
| Invalid Arguments found. | validation | error | |
| Invalid value configured for… | exception | error | |
| Not a zero-length file | exception | error | |
| Block reopen failed. Unable to move block file to rbw dir | exception | error | |
| Bytes per checksum must be greater than 0 | exception | error | create-options, checksum, illegal-argument, validation |
| Can't get metadata for | exception | error | keystore, kms, crypto, metadata, key-lookup |
| Cannot copy to its subdirectory | exception | error | |
| Client requested checksum | exception | error | |
| found without | exception | error | |
| Error validating LDAP user: a null or blank username has… | exception | error | |
| fuseConnectTest failed with error code | console | error | |
| Input snapshot is not found | exception | error | |
| Mount table has already been configured with regular links… | validation | error | |
| not supported. | exception | error | |
| Out of space: The volume with the most available space | exception | error | |
| OutputDataStream is not implemented for ProvidedReplica | exception | error | |
| PathHandle specified, but unsuported | exception | error | |