Favio Vázquez created SPARK-7238:
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Summary: Upgrade protobuf-java (com.google.protobuf) version from
2.4.1 to 2.5.0
Key: SPARK-7238
URL: https://issues.apache.org/jira/browse/SPARK-7238
Project: Spark
Issue Type: Dependency upgrade
Components: Build
Affects Versions: 1.3.1
Environment: Ubuntu 14.04. Apache Mesos in cluster mode with HDFS
from cloudera 2.5.0-cdh5.3.3.
Reporter: Favio Vázquez
Priority: Blocker
Fix For: 1.3.1, 1.3.0
This upgrade is needed when building spark for CDH5 2.5.0-cdh5.3.3 due to
incompatibilities in the protobuf version used by com.google.protobuf and the
one used in hadoop. The default version of protobuf is set to 2.4.1 in the
global properties, and this is stated in the pom.xml file:
<!-- In theory we need not directly depend on protobuf since Spark does not
directly use it. However, when building with Hadoop/YARN 2.2 Maven doesn't
correctly bump the protobuf version up from the one Mesos gives. For now we
include this variable to explicitly bump the version when building with YARN.
It would be nice to figure out why Maven can't resolve this correctly (like SBT
does). -->
So this upgrade will only be affecting the com.google.protobuf version of
java-protobuf. Tested for the Cloudera distribution 2.5.0-cdh5.3.3 using Mesos
0.22.0 in cluster mode.
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