apache/hadoop · error · IOException

<typeQuota> was missing <quota>

Error message

<typeQuota> was missing <quota>

What it means

Error "<typeQuota> was missing <quota>" thrown in apache/hadoop.

Source

Thrown at hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/tools/offlineImageViewer/OfflineImageReconstructor.java:821

      Node typeQuota = node.removeChild(INODE_SECTION_TYPE_QUOTA);
      if (typeQuota == null) {
        break;
      }
      INodeSection.QuotaByStorageTypeEntryProto.Builder qbld =
          INodeSection.QuotaByStorageTypeEntryProto.newBuilder();
      String type = typeQuota.removeChildStr(INODE_SECTION_TYPE);
      if (type == null) {
        throw new IOException("<typeQuota> was missing <type>");
      }
      HdfsProtos.StorageTypeProto storageType =
          HdfsProtos.StorageTypeProto.valueOf(type);
      if (storageType == null) {
        throw new IOException("<typeQuota> had unknown <type> " + type);
      }
      qbld.setStorageType(storageType);
      Long quota = typeQuota.removeChildLong(INODE_SECTION_QUOTA);
      if (quota == null) {
        throw new IOException("<typeQuota> was missing <quota>");
      }
      qbld.setQuota(quota);
      qf.addQuotas(qbld);
    }
    bld.setTypeQuotas(qf);
    return bld;
  }

  private void processSymlinkXml(Node node,
                                 INodeSection.INode.Builder inodeBld) throws IOException {
    inodeBld.setType(INodeSection.INode.Type.SYMLINK);
    INodeSection.INodeSymlink.Builder bld =
        INodeSection.INodeSymlink.newBuilder();
    String perm = node.removeChildStr(INODE_SECTION_PERMISSION);
    if (perm != null) {
      bld.setPermission(permissionXmlToU64(perm));
    }
    String target = node.removeChildStr(INODE_SECTION_TARGET);

View on GitHub (pinned to 2add963021)

Solutions

1. Add the missing <quota> element to the <typeQuota> stanza in the fsimage XML.
2. Regenerate the fsimage XML with 'hdfs oiv' from a valid fsimage.

When it happens

Trigger: Thrown by oiv -r when a <typeQuota> stanza lacks the <quota> element holding the quota value.

Common situations: See trigger scenarios.

AI-assisted analysis of apache/hadoop@2add963021 (2026-08-22). Data as JSON: /api/errors/ced21a2173553ec6. Report an issue: GitHub.