[
https://issues.apache.org/jira/browse/FLINK-13292?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Flink Jira Bot updated FLINK-13292:
-----------------------------------
Labels: auto-deprioritized-major stale-minor (was:
auto-deprioritized-major)
I am the [Flink Jira Bot|https://github.com/apache/flink-jira-bot/] and I help
the community manage its development. I see this issues has been marked as
Minor but is unassigned and neither itself nor its Sub-Tasks have been updated
for 180 days. I have gone ahead and marked it "stale-minor". If this ticket is
still Minor, please either assign yourself or give an update. Afterwards,
please remove the label or in 7 days the issue will be deprioritized.
> NullPointerException when reading a string field in a nested struct from an
> Orc file.
> -------------------------------------------------------------------------------------
>
> Key: FLINK-13292
> URL: https://issues.apache.org/jira/browse/FLINK-13292
> Project: Flink
> Issue Type: Bug
> Components: Connectors / ORC
> Affects Versions: 1.8.0
> Reporter: Alejandro Sellero
> Priority: Minor
> Labels: auto-deprioritized-major, stale-minor
> Attachments: LinkField.png, one_row.json, output.orc
>
>
> When I try to read an Orc file using flink-orc an NullPointerException
> exception is thrown.
> I think this issue could be related with this closed issue
> https://issues.apache.org/jira/browse/FLINK-8230
> This happens when trying to read the string fields in a nested struct. This
> is my schema:
> {code:java}
> "struct<" +
> "operation:int," +
> "originalTransaction:bigInt," +
> "bucket:int," +
> "rowId:bigInt," +
> "currentTransaction:bigInt," +
> "row:struct<" +
> "id:int," +
> "headline:string," +
> "user_id:int," +
> "company_id:int," +
> "created_at:timestamp," +
> "updated_at:timestamp," +
> "link:string," +
> "is_html:tinyint," +
> "source:string," +
> "company_feed_id:int," +
> "editable:tinyint," +
> "body_clean:string," +
> "activitystream_activity_id:bigint," +
> "uniqueness_checksum:string," +
> "rating:string," +
> "review_id:int," +
> "soft_deleted:tinyint," +
> "type:string," +
> "metadata:string," +
> "url:string," +
> "imagecache_uuid:string," +
> "video_id:int" +
> ">>",{code}
> {code:java}
> [error] Caused by: java.lang.NullPointerException
> [error] at java.lang.String.checkBounds(String.java:384)
> [error] at java.lang.String.<init>(String.java:462)
> [error] at
> org.apache.flink.orc.OrcBatchReader.readString(OrcBatchReader.java:1216)
> [error] at
> org.apache.flink.orc.OrcBatchReader.readNonNullBytesColumnAsString(OrcBatchReader.java:328)
> [error] at
> org.apache.flink.orc.OrcBatchReader.readField(OrcBatchReader.java:215)
> [error] at
> org.apache.flink.orc.OrcBatchReader.readNonNullStructColumn(OrcBatchReader.java:453)
> [error] at
> org.apache.flink.orc.OrcBatchReader.readField(OrcBatchReader.java:250)
> [error] at
> org.apache.flink.orc.OrcBatchReader.fillRows(OrcBatchReader.java:143)
> [error] at
> org.apache.flink.orc.OrcRowInputFormat.ensureBatch(OrcRowInputFormat.java:333)
> [error] at
> org.apache.flink.orc.OrcRowInputFormat.reachedEnd(OrcRowInputFormat.java:313)
> [error] at
> org.apache.flink.runtime.operators.DataSourceTask.invoke(DataSourceTask.java:190)
> [error] at org.apache.flink.runtime.taskmanager.Task.run(Task.java:711)
> [error] at java.lang.Thread.run(Thread.java:748){code}
> Instead to use the TableApi I am trying to read the orc files in the Batch
> mode as following:
> {code:java}
> env
> .readFile(
> new OrcRowInputFormat(
> "",
> "SCHEMA_GIVEN_BEFORE",
> new HadoopConfiguration()
> ),
> "PATH_TO_FOLDER"
> )
> .writeAsText("file:///tmp/test/fromOrc")
> {code}
> Thanks for your support
--
This message was sent by Atlassian Jira
(v8.20.1#820001)
