In Apache Hadoop 3.0.0-alpha1 to 3.0.0, 2.9.0, 2.8.0 to 2.8.3, and 2.5.0 to 2.7.5, HDFS exposes extended attribute key/value pairs during listXAttrs, verifying only path-level search access to the directory rather than path-level read permission to the referent.
{
"versions": [
{
"introduced": "2.5.0"
},
{
"last_affected": "2.7.5"
},
{
"introduced": "0"
},
{
"last_affected": "2.8.0"
},
{
"introduced": "0"
},
{
"last_affected": "2.8.1"
},
{
"introduced": "0"
},
{
"last_affected": "2.8.2"
},
{
"introduced": "0"
},
{
"last_affected": "2.8.3"
},
{
"introduced": "0"
},
{
"last_affected": "2.9.0"
},
{
"introduced": "0"
},
{
"last_affected": "3.0.0"
},
{
"introduced": "0"
},
{
"last_affected": "3.0.0-alpha1"
},
{
"introduced": "0"
},
{
"last_affected": "3.0.0-alpha2"
},
{
"introduced": "0"
},
{
"last_affected": "3.0.0-alpha3"
},
{
"introduced": "0"
},
{
"last_affected": "3.0.0-alpha4"
},
{
"introduced": "0"
},
{
"last_affected": "3.0.0-beta1"
}
]
}