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https://issues.apache.org/jira/browse/BAHIR-128?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16294965#comment-16294965
]
ASF GitHub Bot commented on BAHIR-128:
--------------------------------------
Github user ricellis commented on a diff in the pull request:
https://github.com/apache/bahir/pull/57#discussion_r157480164
--- Diff:
sql-cloudant/src/main/scala/org/apache/bahir/cloudant/DefaultSource.scala ---
@@ -125,7 +125,7 @@ class DefaultSource extends RelationProvider
/* Create a streaming context to handle transforming docs in
* larger databases into Spark datasets
*/
- val ssc = new StreamingContext(sqlContext.sparkContext,
Seconds(10))
+ val ssc = new StreamingContext(sqlContext.sparkContext,
Seconds(8))
--- End diff --
I'm amazed this parameter was hard-coded as it seems to be a fairly
critical tuning parameter for streaming. I guess this is one for another PR.
> Test failing sporadically in sql-cloudant's CloudantChangesDFSuite
> ------------------------------------------------------------------
>
> Key: BAHIR-128
> URL: https://issues.apache.org/jira/browse/BAHIR-128
> Project: Bahir
> Issue Type: Bug
> Reporter: Esteban Laver
> Assignee: Esteban Laver
> Priority: Minor
>
> This failure happened during pre-release testing for Bahir RC 2.2.0:
> CloudantChangesDFSuite:
> - load and save data from Cloudant database *** FAILED ***
> 0 did not equal 1967 (CloudantChangesDFSuite.scala:49)
> Partial stack trace:
> {code:java}
> Exception in thread "Cloudant Receiver" org.apache.spark.SparkException:
> Cannot add data as BlockGenerator has not been started or has been stopped
> at
> org.apache.spark.streaming.receiver.BlockGenerator.addData(BlockGenerator.scala:173)
> at
> org.apache.spark.streaming.receiver.ReceiverSupervisorImpl.pushSingle(ReceiverSupervisorImpl.scala:120)
> at org.apache.spark.streaming.receiver.Receiver.store(Receiver.scala:119)
> at
> org.apache.bahir.cloudant.internal.ChangesReceiver$$anonfun$org$apache$bahir$cloudant$internal$ChangesReceiver$$receive$1$$anonfun$apply$1.apply(ChangesReceiver.scala:82)
> {code}
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