fix fs hdfs scheme not found

Author: beryllw

docker/quickstart-flink/prepare_build.sh

@@ -111,6 +111,7 @@ check_prerequisites() {
         "$PROJECT_ROOT/fluss-lake/fluss-lake-paimon/target"
         "$PROJECT_ROOT/fluss-lake/fluss-lake-iceberg/target"
         "$PROJECT_ROOT/fluss-flink/fluss-flink-tiering/target"
+        "$PROJECT_ROOT/fluss-filesystems/fluss-fs-hdfs/target"
     )
 
     for dir in "${required_dirs[@]}"; do
@@ -182,6 +183,10 @@ main() {
     log_info "Preparing lake tiering JAR..."
     copy_jar "$PROJECT_ROOT/fluss-flink/fluss-flink-tiering/target/fluss-flink-tiering-*.jar" "./opt" "fluss-flink-tiering"
 
+    # Prepare FileSystem hdfs JAR
+    log_info "Preparing FileSystem hdfs JAR..."
+    copy_jar "$PROJECT_ROOT/fluss-filesystems/fluss-fs-hdfs/target/fluss-fs-hdfs-*.jar" "./lib" "fluss-fs-hdfs connector"
+
     # Final verification
     verify_jars
 
@@ -198,6 +203,7 @@ verify_jars() {
         "fluss-flink-1.20-*.jar"
         "fluss-lake-paimon-*.jar"
         "fluss-lake-iceberg-*.jar"
+        "fluss-fs-hdfs-*.jar"
         "flink-faker-0.5.3.jar"
         "hadoop-apache-3.3.5-2.jar"
         "paimon-flink-1.20-1.2.0.jar"
@@ -255,6 +261,7 @@ show_summary() {
     echo "  ✓ Hadoop Apache (v3.3.5-2)"
     echo "  ✓ Flink Faker (v0.5.3)"
     echo "  ✓ Fluss Tiering service"
+    echo "  ✓ Fluss FileSystem HDFS storage"
 }
 
 # Run main function

website/docs/quickstart/lakehouse.md

@@ -55,8 +55,8 @@ services:
       HDFS-SITE.XML_dfs.permissions.enabled: false
       HDFS-SITE.XML_dfs.datanode.address: datanode:9866
     healthcheck:
-      test: ["CMD", "hdfs dfs -test -d / && exit 0 || exit 1"]
-      interval: 15s
+      test: ["CMD", "nc", "-z", "namenode", "8020"]
+      interval: 5s
       timeout: 10s
       retries: 20
 
@@ -226,8 +226,8 @@ services:
       HDFS-SITE.XML_dfs.permissions.enabled: false
       HDFS-SITE.XML_dfs.datanode.address: datanode:9866
     healthcheck:
-      test: ["CMD", "hdfs dfs -test -d / && exit 0 || exit 1"]
-      interval: 15s
+      test: ["CMD", "nc", "-z", "namenode", "8020"]
+      interval: 5s
       timeout: 10s
       retries: 20
 
@@ -487,7 +487,7 @@ docker compose exec jobmanager \
     --fluss.bootstrap.servers coordinator-server:9123 \
     --datalake.format paimon \
     --datalake.paimon.metastore filesystem \
-    --datalake.paimon.warehouse /tmp/paimon
+    --datalake.paimon.warehouse hdfs://namenode:8020/fluss-lake
 ```
 You should see a Flink Job to tier data from Fluss to Paimon running in the [Flink Web UI](http://localhost:8083/).
 
@@ -504,7 +504,7 @@ docker compose exec jobmanager \
     --fluss.bootstrap.servers coordinator-server:9123 \
     --datalake.format iceberg \
     --datalake.iceberg.type hadoop \
-    --datalake.iceberg.warehouse /tmp/iceberg
+    --datalake.iceberg.warehouse hdfs://namenode:8020/fluss-lake
 ```
 You should see a Flink Job to tier data from Fluss to Iceberg running in the [Flink Web UI](http://localhost:8083/).