[jira] [Commented] (SPARK-3495) Block replication fails continuously when the replication target node is dead
[ https://issues.apache.org/jira/browse/SPARK-3495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14205438#comment-14205438 ] Apache Spark commented on SPARK-3495: - User 'tdas' has created a pull request for this issue: https://github.com/apache/spark/pull/3191 > Block replication fails continuously when the replication target node is dead > - > > Key: SPARK-3495 > URL: https://issues.apache.org/jira/browse/SPARK-3495 > Project: Spark > Issue Type: Bug > Components: Block Manager, Spark Core, Streaming >Affects Versions: 1.0.2, 1.1.0 >Reporter: Tathagata Das >Assignee: Tathagata Das >Priority: Critical > Fix For: 1.2.0 > > > If a block manager (say, A) wants to replicate a block and the node chosen > for replication (say, B) is dead, then the attempt to send the block to B > fails. However, this continues to fail indefinitely. Even if the driver > learns about the demise of the B, A continues to try replicating to B and > failing miserably. > The reason behind this bug is that A initially fetches a list of peers from > the driver (when B was active), but never updates it after B is dead. This > affects Spark Streaming as its receiver uses block replication. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
[jira] [Commented] (SPARK-3495) Block replication fails continuously when the replication target node is dead
[ https://issues.apache.org/jira/browse/SPARK-3495?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14130978#comment-14130978 ] Apache Spark commented on SPARK-3495: - User 'tdas' has created a pull request for this issue: https://github.com/apache/spark/pull/2366 > Block replication fails continuously when the replication target node is dead > - > > Key: SPARK-3495 > URL: https://issues.apache.org/jira/browse/SPARK-3495 > Project: Spark > Issue Type: Bug > Components: Block Manager, Spark Core, Streaming >Affects Versions: 1.0.2, 1.1.0 >Reporter: Tathagata Das >Assignee: Tathagata Das >Priority: Critical > > If a block manager (say, A) wants to replicate a block and the node chosen > for replication (say, B) is dead, then the attempt to send the block to B > fails. However, this continues to fail indefinitely. Even if the driver > learns about the demise of the B, A continues to try replicating to B and > failing miserably. > The reason behind this bug is that A initially fetches a list of peers from > the driver (when B was active), but never updates it after B is dead. This > affects Spark Streaming as its receiver uses block replication. -- This message was sent by Atlassian JIRA (v6.3.4#6332) - To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org
