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From "SonixLegend (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13096) NPE from SecureWALCellCodec$EncryptedKvEncoder#write when using WAL encryption and Phoenix secondary indexes
Date Thu, 24 Nov 2016 09:45:58 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13096?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15692803#comment-15692803
] 

SonixLegend commented on HBASE-13096:
-------------------------------------

Please help us, Thanks.

> NPE from SecureWALCellCodec$EncryptedKvEncoder#write when using WAL encryption and Phoenix
secondary indexes
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-13096
>                 URL: https://issues.apache.org/jira/browse/HBASE-13096
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.6
>            Reporter: Andrew Purtell
>              Labels: phoenix
>
> On user@phoenix Dhavi Rami reported:
> {quote}
> I tried using phoenix in hBase with Transparent Encryption of Data At Rest enabled (
AES encryption) 
> Works fine for a table with primary key column.
> But it doesn't work if I create Secondary index on that tables.I tried to dig deep into
the problem and found WAL file encryption throws exception when I have Global Secondary Index
created on my mutable table.
> Following is the error I was getting on one of the region server.
> {noformat}
> 2015-02-20 10:44:48,768 ERROR org.apache.hadoop.hbase.regionserver.wal.FSHLog: UNEXPECTED
> java.lang.NullPointerException
>         at org.apache.hadoop.hbase.util.Bytes.toInt(Bytes.java:767)
>         at org.apache.hadoop.hbase.util.Bytes.toInt(Bytes.java:754)
>         at org.apache.hadoop.hbase.KeyValue.getKeyLength(KeyValue.java:1253)
>         at org.apache.hadoop.hbase.regionserver.wal.SecureWALCellCodec$EncryptedKvEncoder.write(SecureWALCellCodec.java:194)
>         at org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter.append(ProtobufLogWriter.java:117)
>         at org.apache.hadoop.hbase.regionserver.wal.FSHLog$AsyncWriter.run(FSHLog.java:1137)
>         at java.lang.Thread.run(Thread.java:745)
> 2015-02-20 10:44:48,776 INFO org.apache.hadoop.hbase.regionserver.wal.FSHLog: regionserver60020-WAL.AsyncWriter
exiting
> {noformat}
> I had to disable WAL encryption, and it started working fine with secondary Index. So
Hfile encryption works with secondary index but WAL encryption doesn't work.
> {quote}
> Parking this here for later investigation. For now I'm going to assume this is something
in SecureWALCellCodec that needs looking at, but if it turns out to be a Phoenix indexer issue
I will move this JIRA there.



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