[jira] [Created] (HBASE-27764) scan table is slow when enter hbase shell first time

2023-03-28 Thread chaijunjie (Jira) 
chaijunjie created HBASE-27764:
--

 Summary: scan table is slow when enter hbase shell first time
 Key: HBASE-27764
 URL: https://issues.apache.org/jira/browse/HBASE-27764
 Project: HBase
  Issue Type: Bug
  Components: Client, shell
Affects Versions: 2.4.14
Reporter: chaijunjie


When we test HBase 2.4.14 on our cluster...

I find we  scan a table is slow when enter hbase shell first time.

step like this:

hbase shell

scan 't1',\{LIMIT=>1}

the cost time is more than HBase 1.3

Any one can help compare the two versions(HBase 2.x vs HBase 1.x) in first scan 
process?

thanks~



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Fwd: TAC supporting Berlin Buzzwords

2023-03-28 Thread Nick Dimiduk 
FYI

-- Forwarded message -
From: Gavin McDonald 
Date: Fri, Mar 24, 2023 at 10:57
Subject: TAC supporting Berlin Buzzwords
To: 


PMCs,

Please forward to your dev and user lists.

Hi All,

The ASF Travel Assistance Committee is supporting taking up to six (6)
people
to attend Berlin Buzzwords In June this year.

This includes Conference passes, and travel & accommodation as needed.

Please see our website at https://tac.apache.org for more information and
how to apply.

Applications close on 15th April.

Good luck to those that apply.

Gavin McDonald (VP TAC)

[jira] [Created] (HBASE-27763) Recover WAL encounter KeeperErrorCode = NoNode cause RegionServer crash

2023-03-28 Thread guoxiaojiao (Jira) 
guoxiaojiao created HBASE-27763:
---

 Summary: Recover WAL encounter  KeeperErrorCode = NoNode cause 
RegionServer crash
 Key: HBASE-27763
 URL: https://issues.apache.org/jira/browse/HBASE-27763
 Project: HBase
  Issue Type: Bug
Reporter: guoxiaojiao






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[jira] [Resolved] (HBASE-27754) [HBCK2] generateMissingTableDescriptorFile should throw write permission error and fail

2023-03-28 Thread Rajeshbabu Chintaguntla (Jira) 


 [ 
https://issues.apache.org/jira/browse/HBASE-27754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Rajeshbabu Chintaguntla resolved HBASE-27754.
-
Fix Version/s: hbase-operator-tools-1.3.0
   Resolution: Fixed

> [HBCK2] generateMissingTableDescriptorFile should throw write permission 
> error and fail
> ---
>
> Key: HBASE-27754
> URL: https://issues.apache.org/jira/browse/HBASE-27754
> Project: HBase
>  Issue Type: Bug
>  Components: hbase-operator-tools, hbck2
>Reporter: Nihal Jain
>Assignee: Nihal Jain
>Priority: Major
> Fix For: hbase-operator-tools-1.3.0
>
>
> Try running hbck2 generateMissingTableDescriptorFile with a user not having 
> permissions to write to HDFS. 
> *Actual* 
> The tool completes with success message, while it actually does not really 
> generate/write the files, as it does not even have permissions.
> *Expected* 
> Tool should throw error and should not log task is success 'Table descriptor 
> written successfully. Orphan table  fixed.'
> *Debug dump* 
> Upon enabling debug logging, we can see incorrect behaviour.
> {code:java}
> 2023-03-24T19:03:16,890 DEBUG [IPC Parameter Sending Thread #0] ipc.Client: 
> IPC Client (199657303) connection to hostname/ip_address:port_num from root 
> sending #31 org.apache.hadoop.hdfs.protocol.ClientProtocol.getFileInfo
> 2023-03-24T19:03:16,893 DEBUG [IPC Client (199657303) connection to 
> hostname/ip_address:port_num from root] ipc.Client: IPC Client (199657303) 
> connection to hostname/ip_address:port_num from root got value #31
> 2023-03-24T19:03:16,894 DEBUG [main] ipc.ProtobufRpcEngine: Call: getFileInfo 
> took 4ms
> 2023-03-24T19:03:16,894 DEBUG [main] hdfs.DFSClient: 
> /apps/hbase/data/data/default/ittable-2090120905/.tmp/.tableinfo.10: 
> masked={ masked: rw-r--r--, unmasked: rw-rw-rw- }
> 2023-03-24T19:03:16,895 DEBUG [IPC Parameter Sending Thread #0] ipc.Client: 
> IPC Client (199657303) connection to hostname/ip_address:port_num from root 
> sending #32 org.apache.hadoop.hdfs.protocol.ClientProtocol.create
> 2023-03-24T19:03:16,897 DEBUG [IPC Client (199657303) connection to 
> hostname/ip_address:port_num from root] ipc.Client: IPC Client (199657303) 
> connection to hostname/ip_address:port_num from root got value #32
> 2023-03-24T19:03:16,898 DEBUG [main] retry.RetryInvocationHandler: Exception 
> while invoking call #32 ClientNamenodeProtocolTranslatorPB.create over null. 
> Not retrying because try once and fail.
> org.apache.hadoop.ipc.RemoteException: Permission denied: user=root, 
> access=WRITE, 
> inode="/apps/hbase/data/data/default/ittable-2090120905/.tmp":hdfs:hdfs:drwxr-xr-x
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:399)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:255)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:193)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1896)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1880)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkAncestorAccess(FSDirectory.java:1839)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSDirWriteFileOp.resolvePathForStartFile(FSDirWriteFileOp.java:323)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2513)
>   at 
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2457)
>   at 
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:791)
>   at 
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:478)
>   at 
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
>   at 
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:528)
>   at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1086)
>   at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:1031)
>   at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:959)
>   at java.security.AccessController.doPrivileged(Native Method)
>   at javax.security.auth.Subject.doAs(Subject.java:422)
>   at 
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1762)
>   at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2963)
>   at org.apache.hadoop.ipc.Client.getRpcResponse(Client.java:1587)