[jira] [Created] (HBASE-25060) [HBOSS] TreeLockManager should not define itself as the default implementation for fs.hboss.sync.impl

["Wellington Chevreuil (Jira)" <ji...@apache.org>]

Wellington Chevreuil created HBASE-25060:
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             Summary: [HBOSS] TreeLockManager should not define itself as the default implementation for fs.hboss.sync.impl
                 Key: HBASE-25060
                 URL: https://issues.apache.org/jira/browse/HBASE-25060
             Project: HBase
          Issue Type: Bug
            Reporter: Wellington Chevreuil
            Assignee: Wellington Chevreuil


Currently, abstract class TreeLockManager defines itself as the default implementation of fs.hboss.sync.impl. This is wrong, as in the event of fs.hboss.sync.impl omission from the config, it will end up trying to instantiate itself, failing as its abstract:

{noformat}
 2020-09-16 13:29:48,877 ERROR org.apache.hadoop.hbase.regionserver.HRegion: There was IO error when checking if the bulk load is ok in region wordcount,w,1600262698081.84cb78e467e3c3b40e78c7f07d643d5c..
java.io.IOException: Class referred to by fs.hboss.sync.impl, org.apache.hadoop.hbase.oss.sync.TreeLockManager, is not a valid implementation of org.apache.hadoop.hbase.oss.sync.TreeLockManager
        at org.apache.hadoop.hbase.oss.sync.TreeLockManager.get(TreeLockManager.java:70)
        at org.apache.hadoop.hbase.oss.HBaseObjectStoreSemantics.initialize(HBaseObjectStoreSemantics.java:120)
        at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3423)
        at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:158)
        at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3483)
        at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3451)
        at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:518)
        at org.apache.hadoop.fs.Path.getFileSystem(Path.java:361)
        at org.apache.hadoop.hbase.regionserver.HStore.assertBulkLoadHFileOk(HStore.java:818)
        at org.apache.hadoop.hbase.regionserver.HRegion.bulkLoadHFiles(HRegion.java:6221)
        at org.apache.hadoop.hbase.regionserver.SecureBulkLoadManager$1.run(SecureBulkLoadManager.java:291)
        at org.apache.hadoop.hbase.regionserver.SecureBulkLoadManager$1.run(SecureBulkLoadManager.java:266)
        at java.security.AccessController.doPrivileged(Native Method)
        at javax.security.auth.Subject.doAs(Subject.java:360)
{noformat}



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