Siddhant Sangwan created HDDS-11008:
---------------------------------------
Summary: OM's directoryTable shows, with ldb, negative long values
as objectID and parentObjectID
Key: HDDS-11008
URL: https://issues.apache.org/jira/browse/HDDS-11008
Project: Apache Ozone
Issue Type: Bug
Components: OM
Affects Versions: 1.4.0
Reporter: Siddhant Sangwan
{code}
# ozone debug ldb --db=om.db scan --cf=directoryTable
24/06/13 05:14:45 INFO helpers.OmKeyInfo: OmKeyInfo.getCodec ignorePipeline =
true
24/06/13 05:14:45 INFO helpers.OmKeyInfo: OmKeyInfo.getCodec ignorePipeline =
true
24/06/13 05:14:45 INFO helpers.OmKeyInfo: OmKeyInfo.getCodec ignorePipeline =
true
24/06/13 05:14:45 INFO helpers.OmKeyInfo: OmKeyInfo.getCodec ignorePipeline =
true
24/06/13 05:14:45 INFO helpers.OmKeyInfo: OmKeyInfo.getCodec ignorePipeline =
true
{ "/-9223371984968727296/-9223371984968698880/-9223371984968698880/0c2lg4xioj":
{
"name": "0c2lg4xioj",
"creationTime": 1718108840313,
"modificationTime": 1718108840313,
"acls": [
{
"type": "USER",
"name": "[email protected]",
"aclBitSet": [
0,
0,
0,
0,
0,
0,
0,
1
],
"aclScope": "ACCESS"
},
{
"type": "GROUP",
"name": "om",
"aclBitSet": [
0,
0,
0,
0,
0,
0,
0,
1
],
"aclScope": "ACCESS"
}
],
"parentObjectID": -9223371984968698880,
"objectID": -9223371984968667903,
"updateID": 202680109,
"metadata": {}
},
"/-9223371985070811904/-9223371985070784768/-9223371985070784768/0c2lg4xioj": {
"name": "0c2lg4xioj",
"creationTime": 1718108677371,
"modificationTime": 1718108677371,
"acls": [
{
"type": "USER",
"name": "[email protected]",
"aclBitSet": [
0,
0,
0,
0,
0,
0,
0,
1
],
"aclScope": "ACCESS"
},
{
"type": "GROUP",
"name": "om",
"aclBitSet": [
0,
0,
0,
0,
0,
0,
0,
1
],
"aclScope": "ACCESS"
}
],
"parentObjectID": -9223371985070784768,
"objectID": -9223371985070755327,
"updateID": 202281330,
"metadata": {}
},
...
...
{code}
The negative Long values look like an overflow bug. There are 31 directories
and 102 million keys in this cluster. Keys created using freon ockg. They are
FSO keys.
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