Github user nchammas commented on a diff in the pull request:
https://github.com/apache/spark/pull/4901#discussion_r25998539
--- Diff: ec2/spark_ec2.py ---
@@ -872,9 +890,16 @@ def deploy_files(conn, root_dir, opts, master_nodes,
slave_nodes, modules):
if "." in opts.spark_version:
# Pre-built Spark deploy
spark_v = get_validate_spark_version(opts.spark_version,
opts.spark_git_repo)
+ tachyon_v = get_tachyon_version(spark_v)
else:
# Spark-only custom deploy
spark_v = "%s|%s" % (opts.spark_git_repo, opts.spark_version)
+ if opts.tachyon_version is None:
--- End diff --
I'll let @shivaram chime in here, but this is a new restriction. Now a user
cannot deploy Spark at a specific git hash anymore without also specifying a
Tachyon hash.
I'm not sure that makes sense from the outset, but it also breaks users who
have been using spark-ec2 just to deploy Spark.
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