Cole-Greer commented on code in PR #3576:
URL: https://github.com/apache/tinkerpop/pull/3576#discussion_r3677195945
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bin/process-docs.sh:
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@@ -34,6 +34,13 @@ set -e
cd "$(dirname "$0")/.."
TP_HOME="$(pwd)"
+# The docs build renders every book to both HTML and Markdown in a single
Maven JVM (AsciidoctorJ
+# runs in-process), so the heap must hold the parsed AST + JRuby runtime for
~two dozen executions.
+# Raise the heap unless the caller already set one, to avoid OutOfMemoryError
during rendering.
+if [[ "${MAVEN_OPTS:-}" != *-Xmx* ]]; then
+ export MAVEN_OPTS="${MAVEN_OPTS:-} -Xmx8g"
Review Comment:
8GB seems like a crazy amount of memory for a docs build system, I wonder if
that will get us in trouble with having scheduled SNAPSHOT docs deployments
from GitHub actions runners. I don't think it's a concern for now, but we might
need to find a way to slim this down in the future.
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