Readme file for IBM® Spectrum
Conductor 2.4.1 Interim Fix 550382
Readme file for: IBM Spectrum Conductor
Product/Component release: 2.4.1
Update name: Interim Fix 550382
Fix ID: sc-2.4.1-build550382
Publication date: July 9, 2020
This interim fix
resolves two issues:
·
Applications
hang after submission, when using the --conf spark.scheduler.mode=FAIR option. No tasks are
running in the application.
·
The maxNumConcurrentTasks() function in sparkContext always
returns zero, causing the joblib or joblibspark to not run Spark jobs.
1. List of fixes
2. Download location
3. Products or components affected
4. Installation and configuration
5. List of files
6. Product notifications
7. Copyright and trademark information
APAR:
P103696
Download interim fix 550382 from the following location: http://www.ibm.com/eserver/support/fixes/.
Component name,
Platform, Fix ID:
Spark 2.4.3, linux-x86_64 or
linux-ppc64le, sc-2.4.1-build550382
1. Download the sc-2.4.1.0_build550382.tgz package to a local directory on your computer. Decompress
the file. Once decompressed, you will have the following Spark package:
Spark2.4.3-Conductor2.4.1.tgz
2. Launch a browser and log in to the cluster management
console as a cluster administrator.
3. Remove the existing Spark 2.4.3 package from the cluster:
a. Click Resources > Frameworks > Spark
Management.
b. Select version 2.4.3.
c. Click Remove.
d. In the confirmation dialog, click Remove.
4. Add the new Spark 2.4.3 package to the cluster:
a. Click Resources > Frameworks > Spark
Management.
b. Click Add.
c. Click Browse and select the Spark2.4.3-Conductor2.4.1.tgz package downloaded previously.
d. Click Add.
Spark2.4.3-Conductor2.4.1.tgz
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