chore(demo/hbase-hdfs-load-cycling-data-demo): Update demo

demos/hbase-hdfs-load-cycling-data/create-hfile-and-import-to-hbase.yaml

@@ -28,16 +28,24 @@ spec:
             - mountPath: /stackable/conf/hbase-env.sh
               name: config-volume-hbase
               subPath: hbase-env.sh
-          command: [ "bash", "-c", "/stackable/hbase/bin/hbase \
+          command:
+            - bash
+            - -euo
+            - pipefail
+            - -c
+            - |
+                # https://hbase.apache.org/book.html#tools
+                /stackable/hbase/bin/hbase \
                                     org.apache.hadoop.hbase.mapreduce.ImportTsv \
                                     -Dimporttsv.separator=, \
                                     -Dimporttsv.columns=HBASE_ROW_KEY,rideable_type,started_at,ended_at,start_station_name,start_station_id,end_station_name,end_station_id,start_lat,start_lng,end_lat,end_lng,member_casual \
                                     -Dimporttsv.bulk.output=hdfs://hdfs/data/hfile \
-                                    cycling-tripdata hdfs://hdfs/data/raw/demo-cycling-tripdata.csv.gz \
-                                    && /stackable/hbase/bin/hbase \
+                  cycling-tripdata hdfs://hdfs/data/raw/demo-cycling-tripdata.csv.gz
+
+                /stackable/hbase/bin/hbase \
                                     org.apache.hadoop.hbase.tool.LoadIncrementalHFiles \
                                     hdfs://hdfs/data/hfile \
-                                    cycling-tripdata" ] # https://hbase.apache.org/book.html#tools
+                  cycling-tripdata
       volumes:
         - name: config-volume-hbase
           configMap:

demos/hbase-hdfs-load-cycling-data/distcp-cycling-data.yaml

@@ -9,9 +9,9 @@ spec:
       containers:
         - name: distcp-cycling-data
           # We use 24.3.0 here which contains the distcp MapReduce components
-          # This is not included in the 24.7 images and will fail.
+          # This is not included in the 24.7 and 24.11 images and will fail.
           # See: https://github.com/stackabletech/docker-images/issues/793
-          image: docker.stackable.tech/stackable/hadoop:3.4.0-stackable0.0.0-dev
+          image: docker.stackable.tech/stackable/hadoop:3.3.6-stackable24.3.0
           env:
             - name: HADOOP_USER_NAME
               value: stackable
@@ -20,7 +20,16 @@ spec:
             - name: HADOOP_CLASSPATH
               value: "/stackable/hadoop/share/hadoop/tools/lib/*.jar"
           # yamllint disable-line rule:line-length
-          command: ["bash", "-c", "bin/hdfs dfs -mkdir -p /data/raw && bin/hadoop distcp -D fs.s3a.aws.credentials.provider=org.apache.hadoop.fs.s3a.AnonymousAWSCredentialsProvider s3a://public-backup-nyc-tlc/cycling-tripdata/demo-cycling-tripdata.csv.gz hdfs://hdfs/data/raw"]
+          command:
+            - bash
+            - -euo
+            - pipefail
+            - -c
+            - |
+              bin/hdfs dfs -mkdir -p /data/raw
+              bin/hadoop distcp -D fs.s3a.aws.credentials.provider=org.apache.hadoop.fs.s3a.AnonymousAWSCredentialsProvider \
+                s3a://public-backup-nyc-tlc/cycling-tripdata/demo-cycling-tripdata.csv.gz \
+                hdfs://hdfs/data/raw
           volumeMounts:
             - name: config-volume-hdfs
               mountPath: /stackable/conf/hdfs

docs/modules/demos/pages/hbase-hdfs-load-cycling-data.adoc

@@ -206,7 +206,7 @@ image::hbase-hdfs-load-cycling-data/hbase-table-ui.png[]
 
 == Accessing the HDFS web interface
 
-You can also see HDFS details via a UI by running `stackablectl stacklet list` and following the link next to one of the namenodes.
+You can also see HDFS details via a UI by running `stackablectl stacklet list` and following the http links next to the namenodes.
 
 Below you will see the overview of your HDFS cluster.
 
@@ -218,6 +218,11 @@ image::hbase-hdfs-load-cycling-data/hdfs-datanode.png[]
 
 You can also browse the file system by clicking on the `Utilities` tab and selecting `Browse the file system`.
 
+[TIP]
+====
+Check that the namenode you browse to is the _active_ namenode in the Overview page. Otherwise you will not be able to browse files.
+====
+
 image::hbase-hdfs-load-cycling-data/hdfs-data.png[]
 
 Navigate in the file system to the folder `data` and then the `raw` folder.