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Upgrade Of BDA Cluster From 4.1.0 To 4.2.0 Fails at Step 7 Running "mammoth -p" Command with "Stage[main]/Hadoop::Removespark/Exec[remove_spark]" (Doc ID 2044972.1)

Last updated on AUGUST 19, 2015

Applies to:

Big Data Appliance Integrated Software - Version 4.1.0 to 4.2.0 [Release 4.1 to 4.2]
Linux x86-64

Symptoms

Running "mammoth -p" command on upgrade from 4.1.0 step 7 failed with errors like:

************************************
Error [12527]: (//bda1nodexx.example.com//Stage[main]/Hadoop::Removespark/Exec[remove_spark]/returns) change from notrun to 0 failed: /opt/oracle/BDAMammoth/bdaconfig/tmp/removespark.sh &> /opt/oracle/BDAMammoth/bdaconfig/tmp/removespark.out returned 1 instead of one of [0]
Error [12527]: (//bda1nodexx.example.com//Stage[main]/Hadoop::Removespark/Exec[remove_spark]/returns) change from notrun to 0 failed: /opt/oracle/BDAMammoth/bdaconfig/tmp/removespark.sh &> /opt/oracle/BDAMammoth/bdaconfig/tmp/removespark.out returned 1 instead of one of [0]
************************************



Found in /opt/oracle/BDAMammoth/bdaconfig/tmp/clusters_bdaolp01_services_spark_on_yarn__1439612784.out file:

PI Version used is v10
Error : Service 'spark_on_yarn' not found in cluster 'bda1'.
Failed. Full error output in : /opt/oracle/BDAMammoth/bdaconfig/tmp/clusters_bda1_services_spark_on_yarn__1439612784.out
"message" : "Service 'spark_on_yarn' not found in cluster 'bda1'."
}


However checking in CM shows Spark with Yarn service is configured and showing as healthy.

 

Changes

 Upgrade to 4.2.0.

Cause

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In this Document
Symptoms
Changes
Cause
Solution

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