[jira] [Assigned] (SPARK-21667) ConsoleSink should not fail streaming query with checkpointLocation option
[
https://issues.apache.org/jira/browse/SPARK-21667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Apache Spark reassigned SPARK-21667:
Assignee: Apache Spark
> ConsoleSink should not fail streaming query with checkpointLocation option
> --
>
> Key: SPARK-21667
> URL: https://issues.apache.org/jira/browse/SPARK-21667
> Project: Spark
> Issue Type: Improvement
> Components: Structured Streaming
>Affects Versions: 2.3.0
>Reporter: Jacek Laskowski
>Assignee: Apache Spark
>Priority: Minor
>
> As agreed on the Spark users mailing list in the thread "\[SS] Console sink
> not supporting recovering from checkpoint location? Why?" in which
> [~marmbrus] said:
> {quote}
> I think there is really no good reason for this limitation.
> {quote}
> Using {{ConsoleSink}} should therefore not fail a streaming query when used
> with {{checkpointLocation}} option.
> {code}
> // today's build from the master
> scala> spark.version
> res8: String = 2.3.0-SNAPSHOT
> scala> val q = records.
> | writeStream.
> | format("console").
> | option("truncate", false).
> | option("checkpointLocation", "/tmp/checkpoint"). // <--
> checkpoint directory
> | trigger(Trigger.ProcessingTime(10.seconds)).
> | outputMode(OutputMode.Update).
> | start
> org.apache.spark.sql.AnalysisException: This query does not support
> recovering from checkpoint location. Delete /tmp/checkpoint/offsets to start
> over.;
> at
> org.apache.spark.sql.streaming.StreamingQueryManager.createQuery(StreamingQueryManager.scala:222)
> at
> org.apache.spark.sql.streaming.StreamingQueryManager.startQuery(StreamingQueryManager.scala:278)
> at
> org.apache.spark.sql.streaming.DataStreamWriter.start(DataStreamWriter.scala:284)
> ... 61 elided
> {code}
> The "trigger" is SPARK-16116 and [this
> line|https://github.com/apache/spark/pull/13817/files#diff-d35e8fce09686073f81de598ed657de7R277]
> in particular.
> This also relates to SPARK-19768 that was resolved as not a bug.
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[jira] [Assigned] (SPARK-21667) ConsoleSink should not fail streaming query with checkpointLocation option
[
https://issues.apache.org/jira/browse/SPARK-21667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Apache Spark reassigned SPARK-21667:
Assignee: (was: Apache Spark)
> ConsoleSink should not fail streaming query with checkpointLocation option
> --
>
> Key: SPARK-21667
> URL: https://issues.apache.org/jira/browse/SPARK-21667
> Project: Spark
> Issue Type: Improvement
> Components: Structured Streaming
>Affects Versions: 2.3.0
>Reporter: Jacek Laskowski
>Priority: Minor
>
> As agreed on the Spark users mailing list in the thread "\[SS] Console sink
> not supporting recovering from checkpoint location? Why?" in which
> [~marmbrus] said:
> {quote}
> I think there is really no good reason for this limitation.
> {quote}
> Using {{ConsoleSink}} should therefore not fail a streaming query when used
> with {{checkpointLocation}} option.
> {code}
> // today's build from the master
> scala> spark.version
> res8: String = 2.3.0-SNAPSHOT
> scala> val q = records.
> | writeStream.
> | format("console").
> | option("truncate", false).
> | option("checkpointLocation", "/tmp/checkpoint"). // <--
> checkpoint directory
> | trigger(Trigger.ProcessingTime(10.seconds)).
> | outputMode(OutputMode.Update).
> | start
> org.apache.spark.sql.AnalysisException: This query does not support
> recovering from checkpoint location. Delete /tmp/checkpoint/offsets to start
> over.;
> at
> org.apache.spark.sql.streaming.StreamingQueryManager.createQuery(StreamingQueryManager.scala:222)
> at
> org.apache.spark.sql.streaming.StreamingQueryManager.startQuery(StreamingQueryManager.scala:278)
> at
> org.apache.spark.sql.streaming.DataStreamWriter.start(DataStreamWriter.scala:284)
> ... 61 elided
> {code}
> The "trigger" is SPARK-16116 and [this
> line|https://github.com/apache/spark/pull/13817/files#diff-d35e8fce09686073f81de598ed657de7R277]
> in particular.
> This also relates to SPARK-19768 that was resolved as not a bug.
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