Closed xdobiasl closed 5 years ago
I have Hadoop 2.6.0-cdh5.15.1, with OCI HDFS driver 2.7.7.0.
I cannot get content of a file on OCI using:
$ hadoop fs -text oci://bdw-demo-bucket@oraclebigdatadb/pocitani_pismen.txt
I writes an error:
text: Unable to fetch file status for: pocitani_pismen.txt
However, I can list the file, so the driver somehow works:
$ hadoop fs -text oci://bdw-demo-bucket@oraclebigdatadb/pocitani_pismen.txt -rw-rw-rw- 1 838 2019-01-04 18:21 oci://bdw-demo-bucket@oraclebigdatadb/pocitani_pismen.txt
And I can get the file content using OCI Python SDK. So it is not a permission/policies issue.
In core-site.xml, I have:
<property> <name>fs.oci.client.hostname</name> <value>https://objectstorage.us-phoenix-1.oraclecloud.com</value> </property> <property> <name>fs.oci.client.custom.authenticator</name> <value>com.oracle.bmc.hdfs.auth.InstancePrincipalsCustomAuthenticator</value> </property>
When I run the hadoop with more verbose logging:
HADOOP_ROOT_LOGGER="DEBUG,console" hadoop fs -text oci://bdw-demo-bucket@oraclebigdatadb/pocitani_pismen.txt
I can see error:
19/01/08 16:39:52 DEBUG internal.RequestSignerImpl: Could not sign request java.lang.SecurityException: class "javax.annotation.Nonnull"'s signer information does not match signer information of other classes in the same package
Full console log from the command: hadoop-fs-text-instance-principal-auth-problem.log
When I used 2.7.7.1, then it works. Closing issue.
I have Hadoop 2.6.0-cdh5.15.1, with OCI HDFS driver 2.7.7.0.
I cannot get content of a file on OCI using:
I writes an error:
However, I can list the file, so the driver somehow works:
And I can get the file content using OCI Python SDK. So it is not a permission/policies issue.
In core-site.xml, I have:
When I run the hadoop with more verbose logging:
I can see error:
Full console log from the command: hadoop-fs-text-instance-principal-auth-problem.log