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https://issues.apache.org/jira/browse/HDDS-6223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17482968#comment-17482968
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Attila Doroszlai commented on HDDS-6223:
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[~rakeshr], please note that:
# Even old client itself may create FSO bucket and populate it if default
layout is FSO
# Old client can read the keys, just cannot list them (like a Unix directory
with chmod 711)
# List via Ozone FS works (I think it uses listStatus internally)
> Ozone 1.1.0 client listKeys on FSO bucket returns empty list
> ------------------------------------------------------------
>
> Key: HDDS-6223
> URL: https://issues.apache.org/jira/browse/HDDS-6223
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Client, Ozone Manager
> Affects Versions: 1.3.0
> Reporter: Attila Doroszlai
> Assignee: Rakesh Radhakrishnan
> Priority: Critical
>
> Ozone 1.1.0 or earlier client gets empty list for listKeys operation on FSO
> bucket in 1.3.0 cluster.
> {code:title=setup}
> $ cd hadoop-ozone/dist/target/ozone-1.3.0-SNAPSHOT/compose/xcompat
> $ export COMPOSE_FILE=new-cluster.yaml:clients.yaml
> $ docker-compose up -d --scale datanode=3
> $ docker-compose exec new_client bash
> bash-4.2$ ozone freon ockg -n1 -t1 -p test
> bash-4.2$ ozone sh bucket info /vol1/bucket1
> {
> "metadata" : { },
> "volumeName" : "vol1",
> "name" : "bucket1",
> "storageType" : "DISK",
> "versioning" : false,
> "usedBytes" : 805306368,
> "usedNamespace" : 1,
> "creationTime" : "2022-01-25T18:02:35.564Z",
> "modificationTime" : "2022-01-25T18:02:35.564Z",
> "quotaInBytes" : -1,
> "quotaInNamespace" : -1,
> "bucketLayout" : "FILE_SYSTEM_OPTIMIZED",
> "owner" : "hadoop",
> "link" : false
> }
> bash-4.2$ ozone sh key list /vol1/bucket1
> [ {
> "volumeName" : "vol1",
> "bucketName" : "bucket1",
> "name" : "test/",
> "dataSize" : 0,
> "creationTime" : "2022-01-25T18:02:35.765Z",
> "modificationTime" : "2022-01-25T18:02:35.765Z",
> "replicationConfig" : {
> "replicationFactor" : "ONE",
> "requiredNodes" : 1,
> "replicationType" : "RATIS"
> },
> "replicationType" : "RATIS",
> "replicationFactor" : 1
> }, {
> "volumeName" : "vol1",
> "bucketName" : "bucket1",
> "name" : "test/0",
> "dataSize" : 10240,
> "creationTime" : "2022-01-25T18:02:35.765Z",
> "modificationTime" : "2022-01-25T18:02:38.545Z",
> "replicationConfig" : {
> "replicationFactor" : "THREE",
> "requiredNodes" : 3,
> "replicationType" : "RATIS"
> },
> "replicationType" : "RATIS",
> "replicationFactor" : 3
> } ]
> {code}
> {code:title=repro}
> $ docker-compose exec old_client_1_0_0 ozone sh --verbose key list
> /vol1/bucket1
> Volume Name : vol1
> Bucket Name : bucket1
> Found : 0 keys for bucket bucket1 in volume : vol1
> {code}
> Same happens with 1.1.0 client. 1.2.0+ client works fine. (These newer
> versions are being added in HDDS-6221.)
> Also, 1.1.0 client works fine if bucket layout is OBJECT_STORE.
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