Github user echarles commented on a diff in the pull request: https://github.com/apache/spark/pull/19717#discussion_r159282180 --- Diff: resource-managers/kubernetes/docker/src/main/dockerfiles/spark-base/Dockerfile --- @@ -0,0 +1,47 @@ +# +# Licensed to the Apache Software Foundation (ASF) under one or more +# contributor license agreements. See the NOTICE file distributed with +# this work for additional information regarding copyright ownership. +# The ASF licenses this file to You under the Apache License, Version 2.0 +# (the "License"); you may not use this file except in compliance with +# the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +FROM openjdk:8-alpine --- End diff -- @yangw1234 Adding `libc6-compat` on the spark-k8s base image works for me. I read and write parquet without issue. May be you had it only on the 'driver` image or made other changes that override the correct behavior (just random guess...)?
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