[Feature][Connectors] LocalFile Support reading gz

docs/en/connector-v2/source/CosFile.md

@@ -343,6 +343,7 @@ The compress codec of archive files and the details that supported as the follow
 | ZIP                    | txt,json,excel,xml | .zip                    |
 | TAR                    | txt,json,excel,xml | .tar                    |
 | TAR_GZ                 | txt,json,excel,xml | .tar.gz                 |
+| GZ                     | txt,json,xml       | .gz                     |
 | NONE                   | all                | .*                      |
 
 ### encoding [string]

docs/en/connector-v2/source/FtpFile.md

@@ -328,6 +328,7 @@ The compress codec of archive files and the details that supported as the follow
 | ZIP                    | txt,json,excel,xml | .zip                    |
 | TAR                    | txt,json,excel,xml | .tar                    |
 | TAR_GZ                 | txt,json,excel,xml | .tar.gz                 |
+| GZ                     | txt,json,xml       | .gz                     |
 | NONE                   | all                | .*                      |
 
 ### encoding [string]

docs/en/connector-v2/source/HdfsFile.md

@@ -144,6 +144,7 @@ The compress codec of archive files and the details that supported as the follow
 | ZIP                    | txt,json,excel,xml | .zip                    |
 | TAR                    | txt,json,excel,xml | .tar                    |
 | TAR_GZ                 | txt,json,excel,xml | .tar.gz                 |
+| GZ                     | txt,json,xml       | .gz                     |
 | NONE                   | all                | .*                      |
 
 ### encoding [string]

docs/en/connector-v2/source/LocalFile.md

@@ -322,6 +322,7 @@ The compress codec of archive files and the details that supported as the follow
 | ZIP                    | txt,json,excel,xml | .zip                    |
 | TAR                    | txt,json,excel,xml | .tar                    |
 | TAR_GZ                 | txt,json,excel,xml | .tar.gz                 |
+| GZ                     | txt,json,xml       | .gz                     |
 | NONE                   | all                | .*                      |
 
 ### encoding [string]
@@ -490,4 +491,6 @@ sink {
 - [BugFix] Fix the bug of incorrect path in windows environment ([2980](https://github.com/apache/seatunnel/pull/2980))
 - [Improve] Support extract partition from SeaTunnelRow fields ([3085](https://github.com/apache/seatunnel/pull/3085))
 - [Improve] Support parse field from file path ([2985](https://github.com/apache/seatunnel/pull/2985))
+### 2.3.9-beta 2024-11-12
+- [Improve] Support parse field from file path ([8019](https://github.com/apache/seatunnel/issues/8019))
 

docs/en/connector-v2/source/OssJindoFile.md

@@ -335,6 +335,7 @@ The compress codec of archive files and the details that supported as the follow
 | ZIP                    | txt,json,excel,xml | .zip                    |
 | TAR                    | txt,json,excel,xml | .tar                    |
 | TAR_GZ                 | txt,json,excel,xml | .tar.gz                 |
+| GZ                     | txt,json,xml       | .gz                     |
 | NONE                   | all                | .*                      |
 
 ### encoding [string]

docs/en/connector-v2/source/S3File.md

@@ -299,6 +299,7 @@ The compress codec of archive files and the details that supported as the follow
 | ZIP                    | txt,json,excel,xml | .zip                    |
 | TAR                    | txt,json,excel,xml | .tar                    |
 | TAR_GZ                 | txt,json,excel,xml | .tar.gz                 |
+| GZ                     | txt,json,xml       | .gz                     |
 | NONE                   | all                | .*                      |
 
 ### encoding [string]

docs/en/connector-v2/source/SftpFile.md

@@ -235,11 +235,12 @@ The compress codec of files and the details that supported as the following show
 The compress codec of archive files and the details that supported as the following shown:
 
 | archive_compress_codec | file_format        | archive_compress_suffix |
-|------------------------|--------------------|-------------------------|
-| ZIP                    | txt,json,excel,xml | .zip                    |
-| TAR                    | txt,json,excel,xml | .tar                    |
-| TAR_GZ                 | txt,json,excel,xml | .tar.gz                 |
-| NONE                   | all                | .*                      |
+|--------------------|--------------------|---------------------|
+| ZIP                | txt,json,excel,xml | .zip                |
+| TAR                | txt,json,excel,xml | .tar                |
+| TAR_GZ             | txt,json,excel,xml | .tar.gz             |
+| GZ                 | txt,json,xml       | .gz                 |
+| NONE               | all                | .*                  |
 
 ### encoding [string]
 
@@ -384,4 +385,4 @@ sink {
   Console {
   }
 }
-```
+```

seatunnel-connectors-v2/connector-file/connector-file-base/src/main/java/org/apache/seatunnel/connectors/seatunnel/file/config/ArchiveCompressFormat.java

@@ -35,6 +35,7 @@ public enum ArchiveCompressFormat {
     ZIP(".zip"),
     TAR(".tar"),
     TAR_GZ(".tar.gz"),
+    GZ(".gz"),
     ;
     private final String archiveCompressCodec;
 

seatunnel-connectors-v2/connector-file/connector-file-base/src/main/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/AbstractReadStrategy.java

@@ -238,6 +238,11 @@ protected void resolveArchiveCompressedInputStream(
                     }
                 }
                 break;
+            case GZ:
+                GzipCompressorInputStream gzipIn =
+                        new GzipCompressorInputStream(hadoopFileSystemProxy.getInputStream(path));
+                readProcess(path, tableId, output, copyInputStream(gzipIn), partitionsMap, path);
+                break;
             case NONE:
                 readProcess(
                         path,

seatunnel-e2e/seatunnel-connector-v2-e2e/connector-file-local-e2e/src/test/java/org/apache/seatunnel/e2e/connector/file/local/LocalFileIT.java

@@ -50,6 +50,8 @@
 
 import java.io.ByteArrayOutputStream;
 import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
 import java.nio.charset.StandardCharsets;
@@ -149,6 +151,13 @@ public class LocalFileIT extends TestSuiteBase {
                         "/seatunnel/read/tar_gz/txt/multifile/multiTarGz.tar.gz",
                         container);
 
+                Path txtGz =
+                        convertToGzFile(
+                                Lists.newArrayList(ContainerUtil.getResourcesFile("/text/e2e.txt")),
+                                "e2e-txt-gz");
+                ContainerUtil.copyFileIntoContainers(
+                        txtGz, "/seatunnel/read/gz/txt/single/e2e-txt-gz.gz", container);
+
                 Path jsonZip =
                         convertToZipFile(
                                 Lists.newArrayList(
@@ -168,6 +177,14 @@ public class LocalFileIT extends TestSuiteBase {
                         "/seatunnel/read/zip/json/multifile/multiJson.zip",
                         container);
 
+                Path jsonGz =
+                        convertToGzFile(
+                                Lists.newArrayList(
+                                        ContainerUtil.getResourcesFile("/json/e2e.json")),
+                                "e2e-json-gz");
+                ContainerUtil.copyFileIntoContainers(
+                        jsonGz, "/seatunnel/read/gz/json/single/e2e-json-gz.gz", container);
+
                 ContainerUtil.copyFileIntoContainers(
                         "/text/e2e_gbk.txt",
                         "/seatunnel/read/encoding/text/e2e_gbk.txt",
@@ -193,6 +210,13 @@ public class LocalFileIT extends TestSuiteBase {
                 ContainerUtil.copyFileIntoContainers(
                         xmlZip, "/seatunnel/read/zip/xml/single/e2e-xml.zip", container);
 
+                Path xmlGz =
+                        convertToGzFile(
+                                Lists.newArrayList(ContainerUtil.getResourcesFile("/xml/e2e.xml")),
+                                "e2e-xml-gz");
+                ContainerUtil.copyFileIntoContainers(
+                        xmlGz, "/seatunnel/read/gz/xml/single/e2e-xml-gz.gz", container);
+
                 Path txtLzo = convertToLzoFile(ContainerUtil.getResourcesFile("/text/e2e.txt"));
                 ContainerUtil.copyFileIntoContainers(
                         txtLzo, "/seatunnel/read/lzo_text/e2e.txt", container);
@@ -313,6 +337,7 @@ public void testLocalFileReadAndWrite(TestContainer container)
         /** Compressed file test */
         // test read single local text file with zip compression
         helper.execute("/text/local_file_zip_text_to_assert.conf");
+        helper.execute("/text/local_file_gz_text_to_assert.conf");
         // test read multi local text file with zip compression
         helper.execute("/text/local_file_multi_zip_text_to_assert.conf");
         // test read single local text file with tar compression
@@ -325,10 +350,12 @@ public void testLocalFileReadAndWrite(TestContainer container)
         helper.execute("/text/local_file_multi_tar_gz_text_to_assert.conf");
         // test read single local json file with zip compression
         helper.execute("/json/local_file_json_zip_to_assert.conf");
+        helper.execute("/json/local_file_json_gz_to_assert.conf");
         // test read multi local json file with zip compression
         helper.execute("/json/local_file_json_multi_zip_to_assert.conf");
         // test read single local xml file with zip compression
         helper.execute("/xml/local_file_zip_xml_to_assert.conf");
+        helper.execute("/xml/local_file_gz_xml_to_assert.conf");
         // test read single local excel file with zip compression
         helper.execute("/excel/local_excel_zip_to_assert.conf");
         // test read multi local excel file with zip compression
@@ -551,4 +578,29 @@ public FileVisitResult visitFile(
 
         return tarGzFilePath;
     }
+
+    public Path convertToGzFile(List<File> files, String name) throws IOException {
+        if (files == null || files.isEmpty()) {
+            throw new IllegalArgumentException("File list is empty or invalid");
+        }
+
+        File firstFile = files.get(0);
+        Path gzFilePath = Paths.get(firstFile.getParent(), String.format("%s.gz", name));
+
+        try (FileInputStream fis = new FileInputStream(firstFile);
+                FileOutputStream fos = new FileOutputStream(gzFilePath.toFile());
+                GZIPOutputStream gzos = new GZIPOutputStream(fos)) {
+
+            byte[] buffer = new byte[2048];
+            int length;
+
+            while ((length = fis.read(buffer)) > 0) {
+                gzos.write(buffer, 0, length);
+            }
+            gzos.finish();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return gzFilePath;
+    }
 }

seatunnel-e2e/seatunnel-connector-v2-e2e/connector-file-local-e2e/src/test/resources/json/local_file_json_gz_to_assert.conf

@@ -0,0 +1,117 @@
+#
+# 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.
+#
+
+env {
+  parallelism = 1
+  job.mode = "BATCH"
+
+  # You can set spark configuration here
+  spark.app.name = "SeaTunnel"
+  spark.executor.instances = 2
+  spark.executor.cores = 1
+  spark.executor.memory = "1g"
+  spark.master = local
+}
+
+source {
+  LocalFile {
+    path = "/seatunnel/read/gz/json/single/e2e-json-gz.gz"
+    file_format_type = "json"
+    archive_compress_codec = "gz"
+    schema = {
+      fields {
+        c_map = "map<string, string>"
+        c_array = "array<int>"
+        c_string = string
+        c_boolean = boolean
+        c_tinyint = tinyint
+        c_smallint = smallint
+        c_int = int
+        c_bigint = bigint
+        c_float = float
+        c_double = double
+        c_bytes = bytes
+        c_date = date
+        c_decimal = "decimal(38, 18)"
+        c_timestamp = timestamp
+        c_row = {
+          C_MAP = "map<string, string>"
+          C_ARRAY = "array<int>"
+          C_STRING = string
+          C_BOOLEAN = boolean
+          C_TINYINT = tinyint
+          C_SMALLINT = smallint
+          C_INT = int
+          C_BIGINT = bigint
+          C_FLOAT = float
+          C_DOUBLE = double
+          C_BYTES = bytes
+          C_DATE = date
+          C_DECIMAL = "decimal(38, 18)"
+          C_TIMESTAMP = timestamp
+        }
+      }
+    }
+    result_table_name = "fake"
+  }
+}
+
+sink {
+  Assert {
+    rules {
+      row_rules = [
+        {
+          rule_type = MAX_ROW
+          rule_value = 5
+        },
+        {
+          rule_type = MIN_ROW
+          rule_value = 5
+        }
+      ],
+      field_rules = [
+        {
+          field_name = c_string
+          field_type = string
+          field_value = [
+            {
+              rule_type = NOT_NULL
+            }
+          ]
+        },
+        {
+          field_name = c_boolean
+          field_type = boolean
+          field_value = [
+            {
+              rule_type = NOT_NULL
+            }
+          ]
+        },
+        {
+          field_name = c_double
+          field_type = double
+          field_value = [
+            {
+              rule_type = NOT_NULL
+            }
+          ]
+        }
+      ]
+    }
+  }
+}