While testing migration from 0.94 to 0.96 with security enabled, I got the following exception and hbase master failed to start. The master TableAuthManager was trying to fresh from the acl node on zookeeper. The acl data on zookeeper (old acl data from 0.94) seems to be corrupted. My HBase upgrade is together with hdfs and zookeeper upgrades. Before I figure out why the acl data is not readable, I wonder if we still need the old acl data from 0.94 on zookeeper. During migration96, we migrate the acl data in meta table, but don't clean the acl node. The acl data in meta table is all we need, right? 2014-04-16 08:52:41,625 ERROR org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration: Error in readFields java.io.EOFException at java.io.DataInputStream.readBoolean(DataInputStream.java:238) at org.apache.hadoop.hbase.security.access.TablePermission.readFields (TablePermission.java:397) at org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.readObject (HbaseObjectWritableFor96Migration.java:689) at org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.readObject (HbaseObjectWritableFor96Migration.java:589) at org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.readObject (HbaseObjectWritableFor96Migration.java:650) at org.apache.hadoop.hbase.security.access.HbaseObjectWritableFor96Migration.readObject (HbaseObjectWritableFor96Migration.java:589) at org.apache.hadoop.hbase.security.access.AccessControlLists.readPermissions (AccessControlLists.java:614) at org.apache.hadoop.hbase.security.access.TableAuthManager.refreshTableCacheFromWritable (TableAuthManager.java:158) at org.apache.hadoop.hbase.security.access.ZKPermissionWatcher.refreshAuthManager (ZKPermissionWatcher.java:152) at org.apache.hadoop.hbase.security.access.ZKPermissionWatcher.refreshNodes (ZKPermissionWatcher.java:135) at org.apache.hadoop.hbase.security.access.ZKPermissionWatcher.start (ZKPermissionWatcher.java:64) at org.apache.hadoop.hbase.security.access.TableAuthManager.<init> (TableAuthManager.java:114) at org.apache.hadoop.hbase.security.access.TableAuthManager.get (TableAuthManager.java:662) at org.apache.hadoop.hbase.security.access.AccessController.start (AccessController.java:525) at org.apache.hadoop.hbase.coprocessor.CoprocessorHost$Environment.startup (CoprocessorHost.java:634) at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadInstance (CoprocessorHost.java:258) at org.apache.hadoop.hbase.coprocessor.CoprocessorHost.loadSystemCoprocessors (CoprocessorHost.java:158) at org.apache.hadoop.hbase.master.MasterCoprocessorHost.<init> (MasterCoprocessorHost.java:69) at org.apache.hadoop.hbase.master.HMaster.finishInitialization (HMaster.java:827) at org.apache.hadoop.hbase.master.HMaster.run(HMaster.java:612)
Which Hbase version you're upgrading to? The issue should be fixed in HBASE-10581.
On 4/20/14 9:14 PM, "Jerry He" <[EMAIL PROTECTED]> wrote: CONFIDENTIALITY NOTICE NOTICE: This message is intended for the use of the individual or entity to which it is addressed and may contain information that is confidential, privileged and exempt from disclosure under applicable law. If the reader of this message is not the intended recipient, you are hereby notified that any printing, copying, dissemination, distribution, disclosure or forwarding of this communication is strictly prohibited. If you have received this communication in error, please contact the sender immediately and delete it from your system. Thank You.
Great! Thanks, Jeffrey. We are at an early version of 0.96. On Apr 21, 2014 9:47 AM, "Jeffrey Zhong" <[EMAIL PROTECTED]> wrote:
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