From 8211a4ceff44badca6eaa85d4ac5fffec61c370c Mon Sep 17 00:00:00 2001
From: kanthi subramanian <subkanthi@gmail.com>
Date: Fri, 13 Mar 2026 14:44:16 -0500
Subject: [PATCH 1/5] Added support for list namespace

---
 .../scenarios/basic-operations/run.sh.tmpl    |   9 ++++
 .../scenarios/basic-operations/verify.sh.tmpl |  15 ++++--
 ice/src/.DS_Store                             | Bin 0 -> 6148 bytes
 .../main/java/com/altinity/ice/cli/Main.java  |  23 +++++++++
 .../ice/cli/internal/cmd/ListNamespace.java   |  45 ++++++++++++++++++
 ice/src/test/.DS_Store                        | Bin 0 -> 6148 bytes
 ice/src/test/resources/.DS_Store              | Bin 0 -> 6148 bytes
 ice/src/test/resources/com/.DS_Store          | Bin 0 -> 6148 bytes
 ice/src/test/resources/com/altinity/.DS_Store | Bin 0 -> 6148 bytes
 .../test/resources/com/altinity/ice/.DS_Store | Bin 0 -> 6148 bytes
 .../resources/com/altinity/ice/cli/.DS_Store  | Bin 0 -> 6148 bytes
 .../com/altinity/ice/cli/internal/.DS_Store   | Bin 0 -> 6148 bytes
 .../ice/cli/internal/iceberg/.DS_Store        | Bin 0 -> 8196 bytes
 .../internal/iceberg/parquet/22sas.parquet    | Bin 0 -> 1005 bytes
 .../iceberg/parquet/int64-schema.parquet      | Bin 0 -> 1022 bytes
 15 files changed, 88 insertions(+), 4 deletions(-)
 create mode 100644 ice/src/.DS_Store
 create mode 100644 ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespace.java
 create mode 100644 ice/src/test/.DS_Store
 create mode 100644 ice/src/test/resources/.DS_Store
 create mode 100644 ice/src/test/resources/com/.DS_Store
 create mode 100644 ice/src/test/resources/com/altinity/.DS_Store
 create mode 100644 ice/src/test/resources/com/altinity/ice/.DS_Store
 create mode 100644 ice/src/test/resources/com/altinity/ice/cli/.DS_Store
 create mode 100644 ice/src/test/resources/com/altinity/ice/cli/internal/.DS_Store
 create mode 100644 ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/.DS_Store
 create mode 100644 ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/parquet/22sas.parquet
 create mode 100644 ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/parquet/int64-schema.parquet

diff --git a/ice-rest-catalog/src/test/resources/scenarios/basic-operations/run.sh.tmpl b/ice-rest-catalog/src/test/resources/scenarios/basic-operations/run.sh.tmpl
index b4ffde0a..74d2df04 100644
--- a/ice-rest-catalog/src/test/resources/scenarios/basic-operations/run.sh.tmpl
+++ b/ice-rest-catalog/src/test/resources/scenarios/basic-operations/run.sh.tmpl
@@ -17,6 +17,15 @@ INPUT_PATH="${SCENARIO_DIR}/${INPUT_FILE}"
 {{ICE_CLI}} --config {{CLI_CONFIG}} create-namespace ${NAMESPACE_NAME}
 echo "OK Created namespace: ${NAMESPACE_NAME}"
 
+# List namespaces via list-namespace command (top-level)
+{{ICE_CLI}} --config {{CLI_CONFIG}} list-namespace > /tmp/basic_ops_list_namespace.txt
+if ! grep -q "${NAMESPACE_NAME}" /tmp/basic_ops_list_namespace.txt; then
+  echo "FAIL: list-namespace output missing namespace ${NAMESPACE_NAME}"
+  cat /tmp/basic_ops_list_namespace.txt
+  exit 1
+fi
+echo "OK list-namespace listed ${NAMESPACE_NAME}"
+
 # List namespaces (ice describe) - no output when no tables yet
 {{ICE_CLI}} --config {{CLI_CONFIG}} describe
 echo "OK Listed namespaces"
diff --git a/ice-rest-catalog/src/test/resources/scenarios/basic-operations/verify.sh.tmpl b/ice-rest-catalog/src/test/resources/scenarios/basic-operations/verify.sh.tmpl
index 59692b4c..e5be24ed 100644
--- a/ice-rest-catalog/src/test/resources/scenarios/basic-operations/verify.sh.tmpl
+++ b/ice-rest-catalog/src/test/resources/scenarios/basic-operations/verify.sh.tmpl
@@ -3,12 +3,13 @@ set -e
 
 # Verification script - checks that the test completed successfully
 # Exit code 0 = success, non-zero = failure
-# Expects run.sh to have written: basic_ops_describe.txt, basic_ops_scan_iris.txt,
-# basic_ops_scan_partitioned.txt, basic_ops_scan_sorted.txt, basic_ops_files.txt under /tmp
+# Expects run.sh to have written: basic_ops_list_namespace.txt, basic_ops_describe.txt,
+# basic_ops_scan_iris.txt, basic_ops_scan_partitioned.txt, basic_ops_scan_sorted.txt,
+# basic_ops_files.txt under /tmp
 
 echo "Verifying basic operations test..."
 
-for f in /tmp/basic_ops_describe.txt /tmp/basic_ops_scan_iris.txt /tmp/basic_ops_scan_partitioned.txt /tmp/basic_ops_scan_sorted.txt; do
+for f in /tmp/basic_ops_list_namespace.txt /tmp/basic_ops_describe.txt /tmp/basic_ops_scan_iris.txt /tmp/basic_ops_scan_partitioned.txt /tmp/basic_ops_scan_sorted.txt; do
   if [ ! -f "$f" ]; then
     echo "FAIL Output file not found: $f"
     exit 1
@@ -65,8 +66,14 @@ if ! grep -qE "s3a://test-bucket/warehouse/test_ns/.*/data/.*\.parquet" "$F"; th
   echo "FAIL $F does not contain expected datafile path pattern"
   exit 1
 fi
+# Verify list-namespace output contains the test namespace
+if ! grep -q "test_ns" /tmp/basic_ops_list_namespace.txt; then
+  echo "FAIL basic_ops_list_namespace.txt does not contain expected namespace 'test_ns'"
+  exit 1
+fi
+
 # Cleanup temp files
-rm -f /tmp/basic_ops_describe.txt /tmp/basic_ops_scan_iris.txt /tmp/basic_ops_scan_partitioned.txt /tmp/basic_ops_scan_sorted.txt /tmp/basic_ops_files.txt
+rm -f /tmp/basic_ops_list_namespace.txt /tmp/basic_ops_describe.txt /tmp/basic_ops_scan_iris.txt /tmp/basic_ops_scan_partitioned.txt /tmp/basic_ops_scan_sorted.txt /tmp/basic_ops_files.txt
 
 echo "OK Verification passed"
 exit 0
diff --git a/ice/src/.DS_Store b/ice/src/.DS_Store
new file mode 100644
index 0000000000000000000000000000000000000000..33df6e8374a6e29af68e86dd8509763278e09280
GIT binary patch
literal 6148
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diff --git a/ice/src/main/java/com/altinity/ice/cli/Main.java b/ice/src/main/java/com/altinity/ice/cli/Main.java
index efbe1721..c9250795 100644
--- a/ice/src/main/java/com/altinity/ice/cli/Main.java
+++ b/ice/src/main/java/com/altinity/ice/cli/Main.java
@@ -22,6 +22,7 @@
 import com.altinity.ice.cli.internal.cmd.Files;
 import com.altinity.ice.cli.internal.cmd.Insert;
 import com.altinity.ice.cli.internal.cmd.InsertWatch;
+import com.altinity.ice.cli.internal.cmd.ListNamespace;
 import com.altinity.ice.cli.internal.cmd.ListPartitions;
 import com.altinity.ice.cli.internal.cmd.Scan;
 import com.altinity.ice.cli.internal.config.Config;
@@ -708,6 +709,28 @@ void deleteNamespace(
     }
   }
 
+  @CommandLine.Command(name = "list-namespace", description = "List namespaces.")
+  void listNamespace(
+      @CommandLine.Parameters(
+              arity = "0..1",
+              paramLabel = "<parent>",
+              description =
+                  "Parent namespace to list children of (e.g. parent_ns). Omit for top-level.")
+          String parent,
+      @CommandLine.Option(
+              names = {"--json"},
+              description = "Output JSON instead of YAML")
+          boolean json)
+      throws IOException {
+    try (RESTCatalog catalog = loadCatalog()) {
+      Namespace namespace =
+          (parent == null || parent.isEmpty())
+              ? Namespace.empty()
+              : Namespace.of(parent.split("[.]"));
+      ListNamespace.run(catalog, namespace, json);
+    }
+  }
+
   @CommandLine.Command(name = "delete", description = "Delete data from catalog.")
   void delete(
       @CommandLine.Parameters(
diff --git a/ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespace.java b/ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespace.java
new file mode 100644
index 00000000..a8f56c7b
--- /dev/null
+++ b/ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespace.java
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2025 Altinity Inc and/or its affiliates. All rights reserved.
+ *
+ * Licensed 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
+ */
+package com.altinity.ice.cli.internal.cmd;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.dataformat.yaml.YAMLFactory;
+import com.fasterxml.jackson.dataformat.yaml.YAMLGenerator;
+import java.io.IOException;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.apache.iceberg.catalog.Namespace;
+import org.apache.iceberg.rest.RESTCatalog;
+
+public final class ListNamespace {
+
+  private ListNamespace() {}
+
+  public static void run(RESTCatalog catalog, Namespace parent, boolean json) throws IOException {
+    List<Namespace> namespaces = catalog.listNamespaces(parent);
+    List<String> names =
+        namespaces.stream().map(Namespace::toString).sorted().collect(Collectors.toList());
+    var result = new Result(names);
+    output(result, json);
+  }
+
+  private static void output(Result result, boolean json) throws IOException {
+    ObjectMapper mapper =
+        json
+            ? new ObjectMapper()
+            : new ObjectMapper(new YAMLFactory().enable(YAMLGenerator.Feature.MINIMIZE_QUOTES));
+    mapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
+    System.out.println(mapper.writeValueAsString(result));
+  }
+
+  @JsonInclude(JsonInclude.Include.NON_NULL)
+  record Result(List<String> namespaces) {}
+}
diff --git a/ice/src/test/.DS_Store b/ice/src/test/.DS_Store
new file mode 100644
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GIT binary patch
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diff --git a/ice/src/test/resources/.DS_Store b/ice/src/test/resources/.DS_Store
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GIT binary patch
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diff --git a/ice/src/test/resources/com/.DS_Store b/ice/src/test/resources/com/.DS_Store
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diff --git a/ice/src/test/resources/com/altinity/.DS_Store b/ice/src/test/resources/com/altinity/.DS_Store
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diff --git a/ice/src/test/resources/com/altinity/ice/.DS_Store b/ice/src/test/resources/com/altinity/ice/.DS_Store
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diff --git a/ice/src/test/resources/com/altinity/ice/cli/internal/.DS_Store b/ice/src/test/resources/com/altinity/ice/cli/internal/.DS_Store
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GIT binary patch
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diff --git a/ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/.DS_Store b/ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/.DS_Store
new file mode 100644
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GIT binary patch
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diff --git a/ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/parquet/22sas.parquet b/ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/parquet/22sas.parquet
new file mode 100644
index 0000000000000000000000000000000000000000..fcbc43b89c86eea527efa17c831d1ae252e345ae
GIT binary patch
literal 1005
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literal 0
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diff --git a/ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/parquet/int64-schema.parquet b/ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/parquet/int64-schema.parquet
new file mode 100644
index 0000000000000000000000000000000000000000..45af005b4009c47e77c6c9676df3b8c91d671fd7
GIT binary patch
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literal 0
HcmV?d00001


From 05d8218302b2ccee366941b3f3e2002acd61167e Mon Sep 17 00:00:00 2001
From: kanthi subramanian <subkanthi@gmail.com>
Date: Fri, 13 Mar 2026 14:46:24 -0500
Subject: [PATCH 2/5] Removed temporary files

---
 .gitignore                                       |   1 +
 ice/src/.DS_Store                                | Bin 6148 -> 0 bytes
 ice/src/test/.DS_Store                           | Bin 6148 -> 0 bytes
 ice/src/test/resources/.DS_Store                 | Bin 6148 -> 0 bytes
 ice/src/test/resources/com/.DS_Store             | Bin 6148 -> 0 bytes
 ice/src/test/resources/com/altinity/.DS_Store    | Bin 6148 -> 0 bytes
 .../test/resources/com/altinity/ice/.DS_Store    | Bin 6148 -> 0 bytes
 .../resources/com/altinity/ice/cli/.DS_Store     | Bin 6148 -> 0 bytes
 .../com/altinity/ice/cli/internal/.DS_Store      | Bin 6148 -> 0 bytes
 .../altinity/ice/cli/internal/iceberg/.DS_Store  | Bin 8196 -> 0 bytes
 .../cli/internal/iceberg/parquet/22sas.parquet   | Bin 1005 -> 0 bytes
 .../iceberg/parquet/int64-schema.parquet         | Bin 1022 -> 0 bytes
 12 files changed, 1 insertion(+)
 delete mode 100644 ice/src/.DS_Store
 delete mode 100644 ice/src/test/.DS_Store
 delete mode 100644 ice/src/test/resources/.DS_Store
 delete mode 100644 ice/src/test/resources/com/.DS_Store
 delete mode 100644 ice/src/test/resources/com/altinity/.DS_Store
 delete mode 100644 ice/src/test/resources/com/altinity/ice/.DS_Store
 delete mode 100644 ice/src/test/resources/com/altinity/ice/cli/.DS_Store
 delete mode 100644 ice/src/test/resources/com/altinity/ice/cli/internal/.DS_Store
 delete mode 100644 ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/.DS_Store
 delete mode 100644 ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/parquet/22sas.parquet
 delete mode 100644 ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/parquet/int64-schema.parquet

diff --git a/.gitignore b/.gitignore
index 4ae9503a..1c72e437 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ target
 .devbox
 /.envrc
 *.credentials
+.DS_Store
diff --git a/ice/src/.DS_Store b/ice/src/.DS_Store
deleted file mode 100644
index 33df6e8374a6e29af68e86dd8509763278e09280..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/ice/src/test/.DS_Store b/ice/src/test/.DS_Store
deleted file mode 100644
index 124cacc8bd4088ceab32c0863768584f159bcd9f..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/ice/src/test/resources/.DS_Store b/ice/src/test/resources/.DS_Store
deleted file mode 100644
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GIT binary patch
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diff --git a/ice/src/test/resources/com/.DS_Store b/ice/src/test/resources/com/.DS_Store
deleted file mode 100644
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GIT binary patch
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diff --git a/ice/src/test/resources/com/altinity/.DS_Store b/ice/src/test/resources/com/altinity/.DS_Store
deleted file mode 100644
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GIT binary patch
literal 0
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diff --git a/ice/src/test/resources/com/altinity/ice/.DS_Store b/ice/src/test/resources/com/altinity/ice/.DS_Store
deleted file mode 100644
index fbb7feebc094c32ecefae1af70188ceb2c17f718..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/ice/src/test/resources/com/altinity/ice/cli/.DS_Store b/ice/src/test/resources/com/altinity/ice/cli/.DS_Store
deleted file mode 100644
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GIT binary patch
literal 0
HcmV?d00001

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diff --git a/ice/src/test/resources/com/altinity/ice/cli/internal/.DS_Store b/ice/src/test/resources/com/altinity/ice/cli/internal/.DS_Store
deleted file mode 100644
index 33c52a9d02efbba9dd330803e9dfceb60e37f4cd..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

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diff --git a/ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/.DS_Store b/ice/src/test/resources/com/altinity/ice/cli/internal/iceberg/.DS_Store
deleted file mode 100644
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GIT binary patch
literal 0
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deleted file mode 100644
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GIT binary patch
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From 7a18152be3e1c25264602ca3d812338b3b19f858 Mon Sep 17 00:00:00 2001
From: kanthi subramanian <subkanthi@gmail.com>
Date: Tue, 17 Mar 2026 13:32:05 -0400
Subject: [PATCH 3/5] Changed list-namespace to list-namespaces

---
 .../test/resources/scenarios/basic-operations/run.sh.tmpl | 8 ++++----
 .../resources/scenarios/basic-operations/verify.sh.tmpl   | 2 +-
 ice/src/main/java/com/altinity/ice/cli/Main.java          | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/ice-rest-catalog/src/test/resources/scenarios/basic-operations/run.sh.tmpl b/ice-rest-catalog/src/test/resources/scenarios/basic-operations/run.sh.tmpl
index 74d2df04..b71713b3 100644
--- a/ice-rest-catalog/src/test/resources/scenarios/basic-operations/run.sh.tmpl
+++ b/ice-rest-catalog/src/test/resources/scenarios/basic-operations/run.sh.tmpl
@@ -17,14 +17,14 @@ INPUT_PATH="${SCENARIO_DIR}/${INPUT_FILE}"
 {{ICE_CLI}} --config {{CLI_CONFIG}} create-namespace ${NAMESPACE_NAME}
 echo "OK Created namespace: ${NAMESPACE_NAME}"
 
-# List namespaces via list-namespace command (top-level)
-{{ICE_CLI}} --config {{CLI_CONFIG}} list-namespace > /tmp/basic_ops_list_namespace.txt
+# List namespaces via list-namespaces command (top-level)
+{{ICE_CLI}} --config {{CLI_CONFIG}} list-namespaces > /tmp/basic_ops_list_namespace.txt
 if ! grep -q "${NAMESPACE_NAME}" /tmp/basic_ops_list_namespace.txt; then
-  echo "FAIL: list-namespace output missing namespace ${NAMESPACE_NAME}"
+  echo "FAIL: list-namespaces output missing namespace ${NAMESPACE_NAME}"
   cat /tmp/basic_ops_list_namespace.txt
   exit 1
 fi
-echo "OK list-namespace listed ${NAMESPACE_NAME}"
+echo "OK list-namespaces listed ${NAMESPACE_NAME}"
 
 # List namespaces (ice describe) - no output when no tables yet
 {{ICE_CLI}} --config {{CLI_CONFIG}} describe
diff --git a/ice-rest-catalog/src/test/resources/scenarios/basic-operations/verify.sh.tmpl b/ice-rest-catalog/src/test/resources/scenarios/basic-operations/verify.sh.tmpl
index e5be24ed..6b2555f1 100644
--- a/ice-rest-catalog/src/test/resources/scenarios/basic-operations/verify.sh.tmpl
+++ b/ice-rest-catalog/src/test/resources/scenarios/basic-operations/verify.sh.tmpl
@@ -66,7 +66,7 @@ if ! grep -qE "s3a://test-bucket/warehouse/test_ns/.*/data/.*\.parquet" "$F"; th
   echo "FAIL $F does not contain expected datafile path pattern"
   exit 1
 fi
-# Verify list-namespace output contains the test namespace
+# Verify list-namespaces output contains the test namespace
 if ! grep -q "test_ns" /tmp/basic_ops_list_namespace.txt; then
   echo "FAIL basic_ops_list_namespace.txt does not contain expected namespace 'test_ns'"
   exit 1
diff --git a/ice/src/main/java/com/altinity/ice/cli/Main.java b/ice/src/main/java/com/altinity/ice/cli/Main.java
index c9250795..eedfdaf0 100644
--- a/ice/src/main/java/com/altinity/ice/cli/Main.java
+++ b/ice/src/main/java/com/altinity/ice/cli/Main.java
@@ -709,7 +709,7 @@ void deleteNamespace(
     }
   }
 
-  @CommandLine.Command(name = "list-namespace", description = "List namespaces.")
+  @CommandLine.Command(name = "list-namespaces", description = "List namespaces.")
   void listNamespace(
       @CommandLine.Parameters(
               arity = "0..1",

From 8a5b0982b1e953a65170626ef8072fee5419a2ca Mon Sep 17 00:00:00 2001
From: kanthi subramanian <subkanthi@gmail.com>
Date: Wed, 18 Mar 2026 14:09:49 -0400
Subject: [PATCH 4/5] Renamed ListNamespace to ListNamespaces

---
 ice/src/main/java/com/altinity/ice/cli/Main.java              | 4 ++--
 .../internal/cmd/{ListNamespace.java => ListNamespaces.java}  | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)
 rename ice/src/main/java/com/altinity/ice/cli/internal/cmd/{ListNamespace.java => ListNamespaces.java} (96%)

diff --git a/ice/src/main/java/com/altinity/ice/cli/Main.java b/ice/src/main/java/com/altinity/ice/cli/Main.java
index eedfdaf0..22b8ff51 100644
--- a/ice/src/main/java/com/altinity/ice/cli/Main.java
+++ b/ice/src/main/java/com/altinity/ice/cli/Main.java
@@ -22,7 +22,7 @@
 import com.altinity.ice.cli.internal.cmd.Files;
 import com.altinity.ice.cli.internal.cmd.Insert;
 import com.altinity.ice.cli.internal.cmd.InsertWatch;
-import com.altinity.ice.cli.internal.cmd.ListNamespace;
+import com.altinity.ice.cli.internal.cmd.ListNamespaces;
 import com.altinity.ice.cli.internal.cmd.ListPartitions;
 import com.altinity.ice.cli.internal.cmd.Scan;
 import com.altinity.ice.cli.internal.config.Config;
@@ -727,7 +727,7 @@ void listNamespace(
           (parent == null || parent.isEmpty())
               ? Namespace.empty()
               : Namespace.of(parent.split("[.]"));
-      ListNamespace.run(catalog, namespace, json);
+      ListNamespaces.run(catalog, namespace, json);
     }
   }
 
diff --git a/ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespace.java b/ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespaces.java
similarity index 96%
rename from ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespace.java
rename to ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespaces.java
index a8f56c7b..d3e8ad09 100644
--- a/ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespace.java
+++ b/ice/src/main/java/com/altinity/ice/cli/internal/cmd/ListNamespaces.java
@@ -19,9 +19,9 @@
 import org.apache.iceberg.catalog.Namespace;
 import org.apache.iceberg.rest.RESTCatalog;
 
-public final class ListNamespace {
+public final class ListNamespaces {
 
-  private ListNamespace() {}
+  private ListNamespaces() {}
 
   public static void run(RESTCatalog catalog, Namespace parent, boolean json) throws IOException {
     List<Namespace> namespaces = catalog.listNamespaces(parent);

From 1bd5b3372e0dbff47deb0ae9048d48b064f8023c Mon Sep 17 00:00:00 2001
From: kanthi subramanian <subkanthi@gmail.com>
Date: Wed, 18 Mar 2026 14:12:10 -0400
Subject: [PATCH 5/5] Renamed function to listNamespaces

---
 ice/src/main/java/com/altinity/ice/cli/Main.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ice/src/main/java/com/altinity/ice/cli/Main.java b/ice/src/main/java/com/altinity/ice/cli/Main.java
index 22b8ff51..b8a8b307 100644
--- a/ice/src/main/java/com/altinity/ice/cli/Main.java
+++ b/ice/src/main/java/com/altinity/ice/cli/Main.java
@@ -710,7 +710,7 @@ void deleteNamespace(
   }
 
   @CommandLine.Command(name = "list-namespaces", description = "List namespaces.")
-  void listNamespace(
+  void listNamespaces(
       @CommandLine.Parameters(
               arity = "0..1",
               paramLabel = "<parent>",