apache · Hisoka-X · Nov 13, 2023 · Nov 1, 2023
diff --git a/docs/en/connector-v2/source/LocalFile.md b/docs/en/connector-v2/source/LocalFile.md
@@ -41,22 +41,23 @@ If you use SeaTunnel Engine, It automatically integrated the hadoop jar when you
 
 ## Options
 
-|           name            |  type   | required |    default value    |
-|---------------------------|---------|----------|---------------------|
-| path                      | string  | yes      | -                   |
-| file_format_type          | string  | yes      | -                   |
-| read_columns              | list    | no       | -                   |
-| delimiter/field_delimiter | string  | no       | \001                |
-| parse_partition_from_path | boolean | no       | true                |
-| date_format               | string  | no       | yyyy-MM-dd          |
-| datetime_format           | string  | no       | yyyy-MM-dd HH:mm:ss |
-| time_format               | string  | no       | HH:mm:ss            |
-| skip_header_row_number    | long    | no       | 0                   |
-| schema                    | config  | no       | -                   |
-| sheet_name                | string  | no       | -                   |
-| file_filter_pattern       | string  | no       | -                   |
-| compress_codec            | string  | no       | none                |
-| common-options            |         | no       | -                   |
+|           name            |  type   | required |            default value             |
+|---------------------------|---------|----------|--------------------------------------|
+| path                      | string  | yes      | -                                    |
+| file_format_type          | string  | yes      | -                                    |
+| read_columns              | list    | no       | -                                    |
+| delimiter/field_delimiter | string  | no       | \001                                 |
+| parse_partition_from_path | boolean | no       | true                                 |
+| date_format               | string  | no       | yyyy-MM-dd                           |
+| datetime_format           | string  | no       | yyyy-MM-dd HH:mm:ss                  |
+| time_format               | string  | no       | HH:mm:ss                             |
+| skip_header_row_number    | long    | no       | 0                                    |
+| schema                    | config  | no       | -                                    |
+| sheet_name                | string  | no       | -                                    |
+| file_filter_pattern       | string  | no       | -                                    |
+| compress_codec            | string  | no       | none                                 |
+| common-options            |         | no       | -                                    |
+| tables_configs            | list    | no       | used to define a multiple table task |
 
 ### path [string]
 
@@ -244,8 +245,14 @@ The compress codec of files and the details that supported as the following show
 
 Source plugin common parameters, please refer to [Source Common Options](common-options.md) for details
 
+### tables_configs
+
+Used to define a multiple table task, when you have multiple tables to read, you can use this option to define multiple tables.
+
 ## Example
 
+### One Table
+
 ```hocon
 
 LocalFile {
@@ -270,6 +277,59 @@ LocalFile {
 
 ```
 
+### Multiple Table
+
+```hocon
+
+LocalFile {
+  tables_configs = [
+    {
+      schema {
+        table = "student"
+      }
+      path = "/apps/hive/demo/student"
+      file_format_type = "parquet"
+    },
+    {
+      schema {
+        table = "teacher"
+      }
+      path = "/apps/hive/demo/teacher"
+      file_format_type = "parquet"
+    }
+  ]
+}
+
+```
+
+```hocon
+
+LocalFile {
+  tables_configs = [
+    {
+      schema {
+        fields {
+          name = string
+          age = int
+        }
+      }
+      path = "/apps/hive/demo/student"
+      file_format_type = "json"
+    },
+    {
+      schema {
+        fields {
+          name = string
+          age = int
+        }
+      }
+      path = "/apps/hive/demo/teacher"
+      file_format_type = "json"
+    }
+}
+
+```
+
 ## Changelog
 
 ### 2.2.0-beta 2022-09-26

diff --git a/...java/org/apache/seatunnel/connectors/seatunnel/file/exception/FileConnectorErrorCode.java b/...java/org/apache/seatunnel/connectors/seatunnel/file/exception/FileConnectorErrorCode.java
@@ -23,7 +23,12 @@ public enum FileConnectorErrorCode implements SeaTunnelErrorCode {
     FILE_TYPE_INVALID("FILE-01", "File type is invalid"),
     DATA_DESERIALIZE_FAILED("FILE-02", "Data deserialization failed"),
     FILE_LIST_GET_FAILED("FILE-03", "Get file list failed"),
-    FILE_LIST_EMPTY("FILE-04", "File list is empty");
+    FILE_LIST_EMPTY("FILE-04", "File list is empty"),
+    AGGREGATE_COMMIT_ERROR("FILE-05", "Aggregate committer error"),
+    FILE_READ_STRATEGY_NOT_SUPPORT("FILE-06", "File strategy not support"),
+    FORMAT_NOT_SUPPORT("FILE-07", "Format not support"),
+    FILE_READ_FAILED("FILE-08", "File read failed"),
+    ;
 
     private final String code;
     private final String description;

diff --git a/...main/java/org/apache/seatunnel/connectors/seatunnel/file/source/BaseFileSourceReader.java b/...main/java/org/apache/seatunnel/connectors/seatunnel/file/source/BaseFileSourceReader.java
@@ -63,7 +63,9 @@ public void pollNext(Collector<SeaTunnelRow> output) throws Exception {
             FileSourceSplit split = sourceSplits.poll();
             if (null != split) {
                 try {
-                    readStrategy.read(split.splitId(), output);
+                    // todo: If there is only one table , the tableId is not needed, but it's better
+                    // to set this
+                    readStrategy.read(split.splitId(), "", output);
                 } catch (Exception e) {
                     String errorMsg =
                             String.format("Read data from this file [%s] failed", split.splitId());

diff --git a/.../java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/ExcelReadStrategy.java b/.../java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/ExcelReadStrategy.java
@@ -74,7 +74,7 @@ public class ExcelReadStrategy extends AbstractReadStrategy {
 
     @SneakyThrows
     @Override
-    public void read(String path, Collector<SeaTunnelRow> output) {
+    public void read(String path, String tableId, Collector<SeaTunnelRow> output) {
         Configuration conf = getConfiguration();
         FileSystem fs = FileSystem.get(conf);
         Map<String, String> partitionsMap = parsePartitionsByPath(path);
@@ -124,6 +124,7 @@ public void read(String path, Collector<SeaTunnelRow> output) {
                                     seaTunnelRow.setField(index++, value);
                                 }
                             }
+                            seaTunnelRow.setTableId(tableId);
                             output.collect(seaTunnelRow);
                         });
     }

diff --git a/...n/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/JsonReadStrategy.java b/...n/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/JsonReadStrategy.java
@@ -69,7 +69,7 @@ public void setSeaTunnelRowTypeInfo(SeaTunnelRowType seaTunnelRowType) {
     }
 
     @Override
-    public void read(String path, Collector<SeaTunnelRow> output)
+    public void read(String path, String tableId, Collector<SeaTunnelRow> output)
             throws FileConnectorException, IOException {
         Configuration conf = getConfiguration();
         FileSystem fs = FileSystem.get(conf);
@@ -105,6 +105,7 @@ public void read(String path, Collector<SeaTunnelRow> output)
                                             seaTunnelRow.setField(index++, value);
                                         }
                                     }
+                                    seaTunnelRow.setTableId(tableId);
                                     output.collect(seaTunnelRow);
                                 } catch (IOException e) {
                                     String errorMsg =

diff --git a/...in/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/OrcReadStrategy.java b/...in/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/OrcReadStrategy.java
@@ -74,7 +74,7 @@ public class OrcReadStrategy extends AbstractReadStrategy {
     private static final long MIN_SIZE = 16 * 1024;
 
     @Override
-    public void read(String path, Collector<SeaTunnelRow> output)
+    public void read(String path, String tableId, Collector<SeaTunnelRow> output)
             throws FileConnectorException, IOException {
         if (Boolean.FALSE.equals(checkFileType(path))) {
             String errorMsg =
@@ -120,6 +120,7 @@ public void read(String path, Collector<SeaTunnelRow> output)
                         }
                     }
                     SeaTunnelRow seaTunnelRow = new SeaTunnelRow(fields);
+                    seaTunnelRow.setTableId(tableId);
                     output.collect(seaTunnelRow);
                     num++;
                 }

diff --git a/...ava/org/apache/seatunnel/connectors/seatunnel/file/source/reader/ParquetReadStrategy.java b/...ava/org/apache/seatunnel/connectors/seatunnel/file/source/reader/ParquetReadStrategy.java
@@ -81,7 +81,7 @@ public class ParquetReadStrategy extends AbstractReadStrategy {
     private int[] indexes;
 
     @Override
-    public void read(String path, Collector<SeaTunnelRow> output)
+    public void read(String path, String tableId, Collector<SeaTunnelRow> output)
             throws FileConnectorException, IOException {
         if (Boolean.FALSE.equals(checkFileType(path))) {
             String errorMsg =
@@ -119,6 +119,7 @@ public void read(String path, Collector<SeaTunnelRow> output)
                     fields[i] = resolveObject(data, seaTunnelRowType.getFieldType(i));
                 }
                 SeaTunnelRow seaTunnelRow = new SeaTunnelRow(fields);
+                seaTunnelRow.setTableId(tableId);
                 output.collect(seaTunnelRow);
             }
         }

diff --git a/.../main/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/ReadStrategy.java b/.../main/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/ReadStrategy.java
@@ -36,17 +36,20 @@ public interface ReadStrategy extends Serializable {
 
     Configuration getConfiguration(HadoopConf conf);
 
-    void read(String path, Collector<SeaTunnelRow> output)
+    void read(String path, String tableId, Collector<SeaTunnelRow> output)
             throws IOException, FileConnectorException;
 
     SeaTunnelRowType getSeaTunnelRowTypeInfo(HadoopConf hadoopConf, String path)
             throws FileConnectorException;
 
+    // todo: use CatalogTable
     void setSeaTunnelRowTypeInfo(SeaTunnelRowType seaTunnelRowType);
 
     List<String> getFileNamesByPath(HadoopConf hadoopConf, String path) throws IOException;
 
+    // todo: use ReadonlyConfig
     void setPluginConfig(Config pluginConfig);
 
+    // todo: use CatalogTable
     SeaTunnelRowType getActualSeaTunnelRowTypeInfo();
 }
diff --git a/...ava/org/apache/seatunnel/connectors/seatunnel/file/source/reader/ReadStrategyFactory.java b/...ava/org/apache/seatunnel/connectors/seatunnel/file/source/reader/ReadStrategyFactory.java
@@ -17,8 +17,11 @@
 
 package org.apache.seatunnel.connectors.seatunnel.file.source.reader;
 
+import org.apache.seatunnel.api.configuration.ReadonlyConfig;
 import org.apache.seatunnel.common.exception.CommonErrorCodeDeprecated;
+import org.apache.seatunnel.connectors.seatunnel.file.config.BaseSourceConfig;
 import org.apache.seatunnel.connectors.seatunnel.file.config.FileFormat;
+import org.apache.seatunnel.connectors.seatunnel.file.config.HadoopConf;
 import org.apache.seatunnel.connectors.seatunnel.file.exception.FileConnectorException;
 
 import lombok.extern.slf4j.Slf4j;
@@ -28,6 +31,14 @@ public class ReadStrategyFactory {
 
     private ReadStrategyFactory() {}
 
+    public static ReadStrategy of(ReadonlyConfig readonlyConfig, HadoopConf hadoopConf) {
+        ReadStrategy readStrategy =
+                of(readonlyConfig.get(BaseSourceConfig.FILE_FORMAT_TYPE).name());
+        readStrategy.setPluginConfig(readonlyConfig.toConfig());
+        readStrategy.init(hadoopConf);
+        return readStrategy;
+    }
+
     public static ReadStrategy of(String fileType) {
         try {
             FileFormat fileFormat = FileFormat.valueOf(fileType.toUpperCase());

diff --git a/...n/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/TextReadStrategy.java b/...n/java/org/apache/seatunnel/connectors/seatunnel/file/source/reader/TextReadStrategy.java
@@ -64,7 +64,7 @@ public class TextReadStrategy extends AbstractReadStrategy {
     private int[] indexes;
 
     @Override
-    public void read(String path, Collector<SeaTunnelRow> output)
+    public void read(String path, String tableId, Collector<SeaTunnelRow> output)
             throws FileConnectorException, IOException {
         Configuration conf = getConfiguration();
         FileSystem fs = FileSystem.get(conf);
@@ -118,6 +118,7 @@ public void read(String path, Collector<SeaTunnelRow> output)
                                             seaTunnelRow.setField(index++, value);
                                         }
                                     }
+                                    seaTunnelRow.setTableId(tableId);
                                     output.collect(seaTunnelRow);
                                 } catch (IOException e) {
                                     String errorMsg =

diff --git a/.../test/java/org/apache/seatunnel/connectors/seatunnel/file/writer/OrcReadStrategyTest.java b/.../test/java/org/apache/seatunnel/connectors/seatunnel/file/writer/OrcReadStrategyTest.java
@@ -52,7 +52,7 @@ public void testOrcRead() throws Exception {
                 orcReadStrategy.getSeaTunnelRowTypeInfo(localConf, orcFilePath);
         Assertions.assertNotNull(seaTunnelRowTypeInfo);
         System.out.println(seaTunnelRowTypeInfo);
-        orcReadStrategy.read(orcFilePath, testCollector);
+        orcReadStrategy.read(orcFilePath, "", testCollector);
         for (SeaTunnelRow row : testCollector.getRows()) {
             Assertions.assertEquals(row.getField(0).getClass(), Boolean.class);
             Assertions.assertEquals(row.getField(1).getClass(), Byte.class);
@@ -78,7 +78,7 @@ public void testOrcReadProjection() throws Exception {
                 orcReadStrategy.getSeaTunnelRowTypeInfo(localConf, orcFilePath);
         Assertions.assertNotNull(seaTunnelRowTypeInfo);
         System.out.println(seaTunnelRowTypeInfo);
-        orcReadStrategy.read(orcFilePath, testCollector);
+        orcReadStrategy.read(orcFilePath, "", testCollector);
         for (SeaTunnelRow row : testCollector.getRows()) {
             Assertions.assertEquals(row.getField(0).getClass(), Byte.class);
             Assertions.assertEquals(row.getField(1).getClass(), Boolean.class);

diff --git a/...t/java/org/apache/seatunnel/connectors/seatunnel/file/writer/ParquetReadStrategyTest.java b/...t/java/org/apache/seatunnel/connectors/seatunnel/file/writer/ParquetReadStrategyTest.java
@@ -53,7 +53,7 @@ public void testParquetRead1() throws Exception {
         Assertions.assertNotNull(seaTunnelRowTypeInfo);
         System.out.println(seaTunnelRowTypeInfo);
         TestCollector testCollector = new TestCollector();
-        parquetReadStrategy.read(path, testCollector);
+        parquetReadStrategy.read(path, "", testCollector);
     }
 
     @Test
@@ -69,7 +69,7 @@ public void testParquetRead2() throws Exception {
         Assertions.assertNotNull(seaTunnelRowTypeInfo);
         System.out.println(seaTunnelRowTypeInfo);
         TestCollector testCollector = new TestCollector();
-        parquetReadStrategy.read(path, testCollector);
+        parquetReadStrategy.read(path, "", testCollector);
     }
 
     @Test
@@ -88,13 +88,13 @@ public void testParquetReadUseSystemDefaultTimeZone() throws Exception {
         TimeZone tz1 = TimeZone.getTimeZone("Asia/Shanghai");
         TimeZone.setDefault(tz1);
         TestCollector testCollector = new TestCollector();
-        parquetReadStrategy.read(path, testCollector);
+        parquetReadStrategy.read(path, "", testCollector);
         LocalDateTime time1 = (LocalDateTime) testCollector.getRows().get(0).getField(index);
 
         TimeZone tz2 = TimeZone.getTimeZone("UTC");
         TimeZone.setDefault(tz2);
         TestCollector testCollector2 = new TestCollector();
-        parquetReadStrategy.read(path, testCollector2);
+        parquetReadStrategy.read(path, "", testCollector2);
         LocalDateTime time2 = (LocalDateTime) testCollector2.getRows().get(0).getField(index);
 
         Assertions.assertTrue(time1.isAfter(time2));
@@ -121,7 +121,7 @@ public void testParquetReadProjection1() throws Exception {
         Assertions.assertNotNull(seaTunnelRowTypeInfo);
         System.out.println(seaTunnelRowTypeInfo);
         TestCollector testCollector = new TestCollector();
-        parquetReadStrategy.read(path, testCollector);
+        parquetReadStrategy.read(path, "", testCollector);
         List<SeaTunnelRow> rows = testCollector.getRows();
         for (SeaTunnelRow row : rows) {
             Assertions.assertEquals(row.getField(0).getClass(), Long.class);
@@ -151,7 +151,7 @@ public void testParquetReadProjection2() throws Exception {
         Assertions.assertNotNull(seaTunnelRowTypeInfo);
         System.out.println(seaTunnelRowTypeInfo);
         TestCollector testCollector = new TestCollector();
-        parquetReadStrategy.read(path, testCollector);
+        parquetReadStrategy.read(path, "", testCollector);
     }
 
     public static class TestCollector implements Collector<SeaTunnelRow> {

diff --git a/...eatunnel/file/local/config/LocalConf.java → ...ile/local/config/LocalFileHadoopConf.java b/...eatunnel/file/local/config/LocalConf.java → ...ile/local/config/LocalFileHadoopConf.java
@@ -19,12 +19,14 @@
 
 import org.apache.seatunnel.connectors.seatunnel.file.config.HadoopConf;
 
-public class LocalConf extends HadoopConf {
+import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
+
+public class LocalFileHadoopConf extends HadoopConf {
     private static final String HDFS_IMPL = "org.apache.hadoop.fs.LocalFileSystem";
     private static final String SCHEMA = "file";
 
-    public LocalConf(String hdfsNameKey) {
-        super(hdfsNameKey);
+    public LocalFileHadoopConf() {
+        super(CommonConfigurationKeysPublic.FS_DEFAULT_NAME_DEFAULT);
     }
 
     @Override

diff --git a/...rc/main/java/org/apache/seatunnel/connectors/seatunnel/file/local/sink/LocalFileSink.java b/...rc/main/java/org/apache/seatunnel/connectors/seatunnel/file/local/sink/LocalFileSink.java
@@ -22,11 +22,9 @@
 import org.apache.seatunnel.api.common.PrepareFailException;
 import org.apache.seatunnel.api.sink.SeaTunnelSink;
 import org.apache.seatunnel.connectors.seatunnel.file.config.FileSystemType;
-import org.apache.seatunnel.connectors.seatunnel.file.local.config.LocalConf;
+import org.apache.seatunnel.connectors.seatunnel.file.local.config.LocalFileHadoopConf;
 import org.apache.seatunnel.connectors.seatunnel.file.sink.BaseFileSink;
 
-import org.apache.hadoop.fs.CommonConfigurationKeys;
-
 import com.google.auto.service.AutoService;
 
 @AutoService(SeaTunnelSink.class)
@@ -40,6 +38,6 @@ public String getPluginName() {
     @Override
     public void prepare(Config pluginConfig) throws PrepareFailException {
         super.prepare(pluginConfig);
-        hadoopConf = new LocalConf(CommonConfigurationKeys.FS_DEFAULT_NAME_DEFAULT);
+        hadoopConf = new LocalFileHadoopConf();
     }
 }