ErrLookup › apache/hadoop
apache/hadoop
Apache Hadoop · Java · 9,121 source files
Analyzed at abbc78d441 on 2026-09-02. 3854 documented errors.
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| is not a valid GET operation. | validation | error | webhdfs, http-get, query-param, hdfs, rest-api |
| Har: truncate not allowed | exception | error | hadoop, har-filesystem, read-only, truncate |
ENOMEM hadoopRzOptionsAlloc failed.\n | console | error | libhdfs, c, errno, memory, vecsum, zero-copy |
| BlockReader failed to seek to | exception | warning | hdfs, hdfs-client, block-reader, seek, short-circuit, internal-bug |
| Memory " + maxMemory + " must be greater than or equal to 0 | exception | error | hadoop, java, argument-validation, memory-config, gset |
| Invalid checksum type: userOpt= | validation | error | hadoop, hdfs, checksum, debug-tool, configuration |
| Namespace ' ' async handler is busy. | exception | warning | hdfs, router-based-federation, async-rpc, backpressure, thread-pool, retryable |
| : serial number map is full | exception | critical | hdfs, namenode, serial-number, capacity-exceeded, users-groups, xattr, illegal-state |
| Inconsistent sequence file: current chunk file | exception | error | distcp, blocksperchunk, sequence-file, chunking, concat, listing |
| Codec not configured for custom codec | exception | error | erasure-coding, hadoop-common, configuration, illegalargumentexception |
| Failed to concat chunk files for | exception | error | distcp, concat, blocksperchunk, job-commit, hdfs, large-files |
| Invalid value [ ], must be a boolean | validation | error | java, hadoop, httpfs, rest, webhdfs, boolean, query-string |
| Cannot truncate to a negative file size | validation | error | hdfs, truncate, argument-validation, hdfs-file-api |
| Data streamers failed while creating new block streams | exception | critical | hdfs, erasure-coding, write, pipeline-recovery, datanode-failure |
| Incompatible with LocalRunner | exception | error | mapreduce, yarn, local-runner, framework-mismatch, unsupported-operation, shuffle |
| is not a valid PUT operation. | validation | error | webhdfs, http-put, query-param, hdfs, rest-api |
49 Initialization failed because the bucket existence probefs.s3a.bucket.probe was… | error_code | error | s3a, configuration, core-site, bucket-probe, final-property, exit-code-49 |
| Cannot rollback to a newer state. Datanode previous state… | exception | critical | hdfs, datanode, rollback, upgrade, layout-version, ctime |
| src.toString() + ": No such file or directory" | exception | error | local-file, copy, file-status-race, hadoop-common, fileutil |
| Not a ByteBufferPositionedReadable | exception | error | hadoop, wrappedio, vectored-io, bytebuffer, stream-capability, unsupported-operation, input-stream |
| Unsupported metric field | exception | error | metrics2, hadoop, metric-annotation, reflection, type-mismatch |
| Unbound | exception | error | hadoop, reflection, dynmethods, classpath, version-mismatch, wrappedio, dependency-conflict |
EXIT_SERVICE_CREATION_FAILURE(56) Could not create because it is not a Configuration class/subclass | exception | error | service-launcher, configuration, classpath, exit-code-56 |
| taskid not found or invalid | http | warning | hadoop, mapreduce, jobhistory, rest, http-404, task-id, identifier-format |
| doesn't support setXAttr | exception | error | hadoop, filesystem, hdfs, xattr, extended-attributes, unsupportedoperationexception, metadata |
| Counter table not initialized | exception | error | hdfs, router-based-federation, delegation-token, mysql, sql, data-initialization |
| : unknown conflict resolution mode | exception | error | s3a, committer, conflict-resolution, version-mismatch |
| Datanode denied communication with namenode because the… | exception | error | hdfs, datanode, namenode, allowlist, dfs-hosts, refresh-nodes |
| Delegation Token can be issued only with kerberos or web… | exception | error | hdfs, router-based-federation, security, delegation-token, kerberos, authentication |
| Error logging in securely | exception | error | kerberos, security, metrics2, rolling-file-sink, authentication |
NoSuchUpload NoSuchUpload: upload ID is invalid or the upload has been aborted | exception | error | hadoop, rumen, task-type-mismatch, job-trace, locality-simulation |
| Too many retries because of encryption zone operations | exception | error | hdfs, hdfs-client, encryption-zone, kms, create, retry |
| Unable to close file because the last block | exception | error | hdfs, hdfs-client, close, replication, datanode, under-replicated |
| Unknown symbol | exception | error | string-parsing, binary-prefix, size-units, hadoop-common |
| znode could not be created !! | exception | critical | zookeeper, delegation-token, security, ha, startup |
| The last block for file | exception | error | hdfs, hdfs-client, append, block, lease-recovery |
| Error writing metric to StatsD | exception | warning | statsd, metrics2, udp, dns, network |
| The operation is not allowed because there are mount points | exception | error | hadoop, hdfs, rbf, federation, mount-table, access-control, rename, quota |
| Request Duration Exceeded Tail Latency Threshold. | exception | error | azure, abfs, timeout, latency, network, throttling |
| error: | console | error | c, libhdfs, jni, logging, exception, errno-mapping |
| Environment variable CLASSPATH not set! | console | error | libhdfs, jni, classpath, environment-variable, jvm |
| File to rename disappeared during the rename operation. | exception | error | s3a, rename, concurrent-modification, consistency, retry |
| WritableValueBytes doesn't support RECORD compression | exception | error | hadoop, sequencefile, compression, mapreduce, output-format |
| Expected HTTP status was [307], received | exception | error | webhdfs, httpfs, http-307-redirect, create-append, reverse-proxy |
| An unhandled file operation exception | exception | error | azure-abfs, ioexception, wrapper, unexpected-exception, concurrency |
| The tmp directory already exists | exception | error | distcp, hdfs, sync, snapshot-diff, mkdirs, staging-directory |
| flushOrSync has error. bs : pre write obs | exception | error | obs, huaweicloud, hflush, hsync, fail-fast |
| Authentication failed, URL | exception | error | authentication, http-status, hadoop-auth, auth-cookie, unauthorized |
| Failed to delete | exception | error | hdfs, datanode, block-pool-removal, lazy-persist, filesystem |
| Failed to copy source file | exception | error | rename, object-storage, tos, copy-object, unchecked-io-exception, directory-rename |
| Error creating plugin | exception | error | hadoop, metrics2, configuration, plugin, reflection, classpath |
| does not support method | exception | error | hadoop, filesystem, unsupportedoperationexception, optional-api, quota |
| Missing Log Directory for History | exception | error | mapreduce, job-history, staging-dir, application-master, configuration |
| File to upload (size ) is too big to be uploaded in parts… | exception | error | s3a, multipart-upload, file-size, committer |
| Cannot parse URI | exception | error | s3a, committer, uri-parsing, pendingset |
| ' ' copy from '/.reserved/raw' to non '/.reserved/raw'… | exception | error | hadoop, hdfs, encryption-zone, reserved-raw, xattr, copy, shell |
| Error starting threads for MySQL secret manager | exception | critical | hdfs, router-based-federation, delegation-token, mysql, sql, startup |
| Can't execute the shell command to get the list of group id… | exception | error | hadoop, security, group-mapping, shell, timeout, unix |
| Cannot find method | exception | error | hadoop, java, reflection, jdk-compatibility, classpath |
| Failed: the number of failed blocks = | exception | critical | hdfs, erasure-coding, write, pipeline-failure, datanode-failure |
| stream corrupted | exception | error | bzip2, compression, data-corruption, bwt, hadoop |
| Can not open a folder | exception | error | hadoop, rumen, task-attempt, enum-validation, state-machine |
| Unexpected counter group type | exception | error | hadoop, mapreduce, counters, deserialization, defensive, ioexception |
| Change reported by S3 during | exception | error | s3a, change-detection, consistency, concurrent-write |
| Data node is attempting to report storage ID . Node is… | exception | warning | hdfs, block-report, lease, datanode-registration, namenode-ha |
| Remote NameNodes not correctly configured! | exception | critical | hadoop, hdfs, high-availability, configuration, namenode, startup, edit-log |
| Rename of to is not allowed. The number of remote locations… | exception | error | hadoop, hdfs, rbf, rename, multi-destination, mount-table, async-rpc |
| Expected bytes, but read | validation | error | registry, io, concurrency, short-read, filesystem |
| Failed to parse " " for the parameter . The value must be… | validation | error | webhdfs, query-param, validation, httpfs, hdfs |
| "Not creating intermediate history logDir: [" + doneDirPath… | exception | critical | mapreduce, yarn, application-master, job-history, hdfs, configuration, missing-directory |
| already exists | exception | error | mapreduce, job-history-server, delegation-token, state-store, recovery |
| Can't get Kerberos realm | exception | critical | kerberos, authentication, krb5-conf, configuration, hadoop |
| No such interface | exception | error | dns, network-interface, configuration, datanode, hadoop-common |
| Error while tracking Duration of an AbfsRestOperation call | exception | error | azure-blob, abfs, rest, unchecked-exception, io-statistics, wrapper, hadoop |
| Cannot find any valid remote NN to service request! | exception | error | hadoop, hdfs, high-availability, namenode, standby, network, edit-log |
| "Could not find reencryption XAttr for file " +… | exception | error | hdfs, encryption-zone, reencryption, xattr, key-rotation |
| Out of V1 (legacy) generation stamps | exception | critical | hdfs, namenode, block-management, generation-stamp, capacity-exhaustion |
| : Invalid AWS credentials in required | exception | error | aws, s3a, credentials, authentication, configuration |
| Localhost targeted connection resulted in a loopback. No… | exception | error | tcp, connect, connection-refused, loopback, hadoop-common |
| Failed to create a URI (URISyntaxException) for the remote… | exception | error | distributed-cache, uri, fragment, archives-option, mapreduce |
| is incompatible with mode. | exception | error | configuration, api-compatibility, mapred-api, job-submission, mapreduce |
| The log file seems to contain valid transactions ; journal… | exception | error | hdfs, qjournal, edit-log, ha, name-node, corruption |
| Invalid specification for distributed-cache artifacts of… | exception | error | hadoop, mapreduce, distributed-cache, job-submission, configuration |
| Invoking cleanUpPartialOutputForTask() from non… | exception | error | hadoop, mapreduce, preemption, checkpointing, annotations, output-committer |
| A mount path(file/dir) already exist with the requested path | exception | error | viewfs, mount-table, file-exists, fallback-link, hadoop-common |
| Key type not supported. Cannot find serializer for | exception | error | nativetask, serialization, writable, job-configuration |
| Commit block with mismatching GS. NN has | exception | error | hdfs, namenode, block, generation-stamp, lease-recovery, write-conflict |
| Too many splits | exception | error | hadoop, mapreduce, join, inputsplit, capacity |
| Missing HTTP 'Location' header for | exception | error | webhdfs, httpfs, http-redirect, proxy, io |
| Only an ACTIVE node can invoke startCheckpoint. | exception | error | hdfs, name-node, backup-node, checkpoint, rpc, namenode-protocol |
| Premature EOF: pos= < filelength= | exception | error | webhdfs, io, premature-eof, datanode, retry |
| Cannot create a secured connection if DataNode listens on… | exception | error | hdfs, sasl, security, datatransfer, datanode, configuration-mismatch |
| No RecordReader for | exception | error | hadoop, mapreduce, join, parser, registry |
| No value for found in conf file. | validation | error | oauth2, webhdfs, configuration, missing-property |
| Attempt to remove non-existent val | exception | warning | hadoop, mapreduce, join, iterator, mutable-state |
| Stream is closed! | exception | error | stream-lifecycle, io, state-violation, hadoop-obs |
| All the storage failed while writing properties to VERSION… | exception | critical | hdfs, namenode, storage, disk-full, version-file |
| doesn't support listXAttrs | exception | error | hadoop, filesystem, xattr, filecontext, unsupportedoperationexception |
| Another is running. | exception | error | hdfs, balancer, singleton-lock, hdfs-lease, concurrency |
| block overrun | exception | error | bzip2, compression, data-corruption, block-overrun, hadoop |