Merge pull request #937 from playermanny2/upgrade-to-jupyterlab-1.1.3

Address updating base notebook to jupyterlab 1.1.3

base-notebook/Dockerfile

@@ -104,7 +104,7 @@ RUN conda install --quiet --yes 'tini=0.18.0' && \
 RUN conda install --quiet --yes \
     'notebook=6.0.0' \
     'jupyterhub=1.0.0' \
-    'jupyterlab=1.0.4' && \
+    'jupyterlab=1.1.3' && \
     conda clean --all -f -y && \
     npm cache clean --force && \
     jupyter notebook --generate-config && \

pyspark-notebook/Dockerfile

@@ -8,7 +8,7 @@ LABEL maintainer="Jupyter Project <jupyter@googlegroups.com>"
 USER root
 
 # Spark dependencies
-ENV APACHE_SPARK_VERSION 2.4.3
+ENV APACHE_SPARK_VERSION 2.4.4
 ENV HADOOP_VERSION 2.7
 
 RUN apt-get -y update && \
@@ -17,7 +17,7 @@ RUN apt-get -y update && \
 
 RUN cd /tmp && \
     wget -q http://mirrors.ukfast.co.uk/sites/ftp.apache.org/spark/spark-${APACHE_SPARK_VERSION}/spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz && \
-    echo "E8B7F9E1DEC868282CADCAD81599038A22F48FB597D44AF1B13FCC76B7DACD2A1CAF431F95E394E1227066087E3CE6C2137C4ABAF60C60076B78F959074FF2AD *spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz" | sha512sum -c - && \
+    echo "2E3A5C853B9F28C7D4525C0ADCB0D971B73AD47D5CCE138C85335B9F53A6519540D3923CB0B5CEE41E386E49AE8A409A51AB7194BA11A254E037A848D0C4A9E5 *spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz" | sha512sum -c - && \
     tar xzf spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz -C /usr/local --owner root --group root --no-same-owner && \
     rm spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION}.tgz
 RUN cd /usr/local && ln -s spark-${APACHE_SPARK_VERSION}-bin-hadoop${HADOOP_VERSION} spark