[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-25 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15028118#comment-15028118
 ] 

ASF GitHub Bot commented on DRILL-4056:
---

Github user asfgit closed the pull request at:

https://github.com/apache/drill/pull/266


> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-23 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15023389#comment-15023389
 ] 

ASF GitHub Bot commented on DRILL-4056:
---

Github user jaltekruse commented on the pull request:

https://github.com/apache/drill/pull/266#issuecomment-159106823
  
This was merged into the 1.3 release branch, but I just realized it was not 
merged into master. Will get it in shortly.


> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-23 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15023385#comment-15023385
 ] 

ASF GitHub Bot commented on DRILL-4056:
---

Github user jaltekruse closed the pull request at:

https://github.com/apache/drill/pull/266


> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-23 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15023390#comment-15023390
 ] 

ASF GitHub Bot commented on DRILL-4056:
---

GitHub user jaltekruse reopened a pull request:

https://github.com/apache/drill/pull/266

DRILL-4056: Avro corruption bug with UTF-8 strings



You can merge this pull request into a Git repository by running:

$ git pull https://github.com/jaltekruse/incubator-drill 
4056-avro-corruption-bug

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/drill/pull/266.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #266






> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-17 Thread Jason Altekruse (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15010085#comment-15010085
 ] 

Jason Altekruse commented on DRILL-4056:


Hey guys,

I got a chance to get back to this today. It looks like all of the tests we had 
written for the avro reader were not actually verifying their results. I have 
started refactoring the tests on the branch with this fix, but there are a good 
number of them and I would like to just get a PR up for this fix so that we can 
get it into the next 1.3 release candidate.

I have opened a new JIRA for refactoring the remainder of the existing Avro 
tests. DRILL-4110

Updated PR based on the master branch will be posted shortly.



> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-17 Thread ASF GitHub Bot (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15010116#comment-15010116
 ] 

ASF GitHub Bot commented on DRILL-4056:
---

GitHub user jaltekruse opened a pull request:

https://github.com/apache/drill/pull/266

DRILL-4056: Avro corruption bug with UTF-8 strings



You can merge this pull request into a Git repository by running:

$ git pull https://github.com/jaltekruse/incubator-drill 
4056-avro-corruption-bug

Alternatively you can review and apply these changes as the patch at:

https://github.com/apache/drill/pull/266.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

This closes #266


commit a3e0cbe3820a0350d58c59f374877a12184850e0
Author: Jason Altekruse 
Date:   2015-11-13T23:46:58Z

DRILL-4056: Fix corruption bug reading string data out of Avro

commit 44460fd5a72d6a61b232c335bb8beaaff9daad87
Author: Jason Altekruse 
Date:   2015-11-14T00:26:33Z

DRILL-4056: Part 2 - Cleanup in Avro reader.

Removed use of unnecessary Holder objects. Added restriction on batch
size produced by a single call to next. Did not get a chance to confirm
but it looks like it was reading an entire file into a single batch,
which could have serious performance impacts on very large files.

commit dc084c1255a59aead865e641f952e9e162d4c5e5
Author: Jason Altekruse 
Date:   2015-11-17T23:42:44Z

DRILL-4056: Part 3 - Adding results verification to avro tests.

Task to be finished as part of DRILL-4110.




> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-16 Thread Bhallamudi Venkata Siva Kamesh (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15006710#comment-15006710
 ] 

Bhallamudi Venkata Siva Kamesh commented on DRILL-4056:
---

Can you add a test case for this?

> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-15 Thread JIRA 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15006044#comment-15006044
 ] 

Stefán Baxter commented on DRILL-4056:
--

Hi,

Can you possibly make this available to me as patch for the master branch?

Regards,
 -Stefán

On Sat, Nov 14, 2015 at 8:17 PM, Stefán Baxter 



> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-14 Thread JIRA 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15005539#comment-15005539
 ] 

Stefán Baxter commented on DRILL-4056:
--

Hi,

I can not build this it fails on:
[INFO] JDBC JAR with all dependencies  FAILURE [22.548s]

Any additional instructions?

Regards,
 -Stefán

On Sat, Nov 14, 2015 at 12:43 AM, Jason Altekruse (JIRA) 



> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-14 Thread JIRA 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15005593#comment-15005593
 ] 

Stefán Baxter commented on DRILL-4056:
--

Hi Jason,

I can confirm that our Avro data looks to run just fine with this change,
thanks a lot.

- Stefan

On Sat, Nov 14, 2015 at 7:46 PM, Jason Altekruse (JIRA) 



> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-14 Thread Jason Altekruse (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15005571#comment-15005571
 ] 

Jason Altekruse commented on DRILL-4056:


We've been having some weird issues with maven running out of permgen space 
during the build. There isn't an error message in the snippet you posted, but 
I'm guessing this is the issue.

Try increasing the permgen that maven will start up with by setting this 
environment variable.

export MAVEN_OPTS="-Xmx512m -XX:MaxPermSize=128m"

If you are on windows:
set MAVEN_OPTS=-Xmx512m -XX:MaxPermSize=128m

> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
>Assignee: Jason Altekruse
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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[jira] [Commented] (DRILL-4056) Avro deserialization corrupts data

2015-11-13 Thread Jason Altekruse (JIRA) 

[ 
https://issues.apache.org/jira/browse/DRILL-4056?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15004963#comment-15004963
 ] 

Jason Altekruse commented on DRILL-4056:


As I mentioned on the thread about this issue, I believe I have found a fix. 
There are a lot of new things in master that are the start of the 1.4 release. 
For now I am working on top of 1.3. Please build this branch to try out the 
fix. I will be adding unit tests before opening a PR.

https://github.com/jaltekruse/incubator-drill/commits/4056-avro-corruption-bug

> Avro deserialization corrupts data
> --
>
> Key: DRILL-4056
> URL: https://issues.apache.org/jira/browse/DRILL-4056
> Project: Apache Drill
>  Issue Type: Bug
>  Components: Storage - Other
>Affects Versions: 1.3.0
> Environment: Ubuntu 15.04 - Oracle Java
>Reporter: Stefán Baxter
> Fix For: 1.3.0
>
> Attachments: test.zip
>
>
> I have an Avro file that support the following data/schema:
> {"field":"some", "classification":{"variant":"Gæst"}}
> When I select 10 rows from this file I get:
> +-+
> |   EXPR$0|
> +-+
> | Gæst|
> | Voksen  |
> | Voksen  |
> | Invitation KIF KBH  |
> | Invitation KIF KBH  |
> | Ordinarie pris KBH  |
> | Ordinarie pris KBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> | Biljetter 200 krBH  |
> +-+
> The bug is that the field values are incorrectly de-serialized and the value 
> from the previous row is retained if the subsequent row is shorter.
> The sql query:
> "select s.classification.variant variant from dfs. as s limit 10;"
> That way the  "Ordinarie pris" becomes "Ordinarie pris KBH" because the 
> previous row had the value "Invitation KIF KBH".



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