Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm
Precedence: bulk
Date: Mon, 22 Sep 2014 17:11:35 +0000 (UTC)
From: "Jeffrey Zhong (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
Message-ID: <JIRA.12743245.1411405855000.94951.1411405895812@Atlassian.JIRA>
In-Reply-To: <JIRA.12743245.1411405855000@Atlassian.JIRA>
References: <JIRA.12743245.1411405855000@Atlassian.JIRA>
 <JIRA.12743245.1411405855775@arcas>
Subject: [jira] [Created] (HBASE-12052) BulkLoad Failed due to no write
 permission on input file data folder
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit

Jeffrey Zhong created HBASE-12052:
-------------------------------------

             Summary: BulkLoad Failed due to no write permission on input file data folder
                 Key: HBASE-12052
                 URL: https://issues.apache.org/jira/browse/HBASE-12052
             Project: HBase
          Issue Type: Bug
    Affects Versions: 0.98.6, 0.99.0
            Reporter: Jeffrey Zhong


The issue is that HBase bulkload is done by Region Server which normally runs under hbase user while the input hfile folder & the user starts the bulkload could be any user.

Below is the error message when user "hrt_qa" bulkload files which "hrt_qa" has the write permission while the bulkload operation still fail with "Permission denied" error.

We had similar handling for this issue in secure env so the proposed fix is to reuse SecureBulkLoadEndPoint in un-secure env as well. In the future, we can rename the class to BulkLoadEndPoint.

{noformat}
java.io.IOException: Exception in rename
        at org.apache.hadoop.hbase.regionserver.HRegionFileSystem.rename(HRegionFileSystem.java:947)
        at org.apache.hadoop.hbase.regionserver.HRegionFileSystem.commitStoreFile(HRegionFileSystem.java:347)
        at org.apache.hadoop.hbase.regionserver.HRegionFileSystem.bulkLoadStoreFile(HRegionFileSystem.java:421)
        at org.apache.hadoop.hbase.regionserver.HStore.bulkLoadHFile(HStore.java:723)
        at org.apache.hadoop.hbase.regionserver.HRegion.bulkLoadHFiles(HRegion.java:3603)
        at org.apache.hadoop.hbase.regionserver.HRegion.bulkLoadHFiles(HRegion.java:3525)
        at org.apache.hadoop.hbase.regionserver.HRegionServer.bulkLoadHFile(HRegionServer.java:3276)
        at org.apache.hadoop.hbase.protobuf.generated.ClientProtos$ClientService$2.callBlockingMethod(ClientProtos.java:28863)
        at org.apache.hadoop.hbase.ipc.RpcServer.call(RpcServer.java:2008)
        at org.apache.hadoop.hbase.ipc.CallRunner.run(CallRunner.java:92)
        at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.consumerLoop(SimpleRpcScheduler.java:160)
        at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler.access$000(SimpleRpcScheduler.java:38)
        at org.apache.hadoop.hbase.ipc.SimpleRpcScheduler$1.run(SimpleRpcScheduler.java:110)
        at java.lang.Thread.run(Thread.java:662)
Caused by: org.apache.hadoop.security.AccessControlException: Permission denied: user=hbase, access=WRITE, inode="/tmp/a0f3ee35-4c8f-4077-93d0-94d8e5bae914/0":hrt_qa:hdfs:drwxr-xr-x
        at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkFsPermission(FSPermissionChecker.java:265)
        at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:251)
        at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:232)
        at org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:179)
        at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.checkPermission(FSNamesystem.java:5515)
{noformat}
  

--
This message was sent by Atlassian JIRA
(v6.3.4#6332)