* log-exporter: export action and event in parquet format

Signed-off-by: neo <1100909+neowu@users.noreply.github.com>

Author: neowu

ext/log-exporter/src/main/java/core/log/service/ArchiveService.java

@@ -11,6 +11,7 @@
 import org.apache.avro.generic.GenericData;
 import org.apache.avro.generic.GenericDatumReader;
 import org.apache.parquet.avro.AvroParquetWriter;
+import org.apache.parquet.conf.PlainParquetConfiguration;
 import org.apache.parquet.hadoop.ParquetWriter;
 import org.apache.parquet.hadoop.metadata.CompressionCodecName;
 import org.apache.parquet.io.LocalOutputFile;
@@ -62,11 +63,14 @@ public void uploadArchive(LocalDate date) throws IOException {
     Path convertToParquet(Path sourcePath) throws IOException {
         var watch = new StopWatch();
         var targetPath = sourcePath.resolveSibling(sourcePath.getFileName() + "." + Randoms.alphaNumeric(5) + ".parquet");
+        var config = new PlainParquetConfiguration();
+        config.setBoolean("parquet.avro.write-old-list-structure", false);
         try (DataFileReader<GenericData.Record> reader = new DataFileReader<>(sourcePath.toFile(), new GenericDatumReader<>());
              ParquetWriter<GenericData.Record> writer = AvroParquetWriter
                  .<GenericData.Record>builder(new LocalOutputFile(targetPath))
                  .withSchema(reader.getSchema())
                  .withCompressionCodec(CompressionCodecName.ZSTD)
+                 .withConf(config)
                  .build()) {
 
             for (GenericData.Record record : reader) {

ext/log-exporter/src/test/java/core/log/ActionLogMessageFactory.java

@@ -0,0 +1,37 @@
+package core.log;
+
+import core.framework.log.message.ActionLogMessage;
+import core.framework.log.message.PerformanceStatMessage;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+public class ActionLogMessageFactory {
+    public static ActionLogMessage create() {
+        var message = new ActionLogMessage();
+        message.date = Instant.parse("2022-11-07T00:00:00Z");
+        message.id = "id";
+        message.app = "app";
+        message.action = "action";
+        message.result = "OK";
+        message.host = "host";
+        message.elapsed = 1000L;
+        List<String> keys = new ArrayList<>();
+        keys.add(null);
+        message.context = Map.of("customer_id", List.of("customer_id1", "customer_id2"), "key", keys);
+        message.performanceStats = Map.of("kafka", perfStats(1, 1000L, 10, 5),
+            "http", perfStats(2, 2000L, null, null));
+        return message;
+    }
+
+    private static PerformanceStatMessage perfStats(int count, long totalElapsed, Integer readEntries, Integer writeEntries) {
+        final PerformanceStatMessage stats = new PerformanceStatMessage();
+        stats.count = count;
+        stats.totalElapsed = totalElapsed;
+        stats.readEntries = readEntries;
+        stats.writeEntries = writeEntries;
+        return stats;
+    }
+}

ext/log-exporter/src/test/java/core/log/kafka/ActionLogMessageHandlerTest.java

@@ -2,9 +2,8 @@
 
 import core.framework.inject.Inject;
 import core.framework.kafka.Message;
-import core.framework.log.message.ActionLogMessage;
-import core.framework.log.message.PerformanceStatMessage;
 import core.framework.util.Files;
+import core.log.ActionLogMessageFactory;
 import core.log.IntegrationTest;
 import core.log.domain.ActionLogSchema;
 import core.log.service.ArchiveService;
@@ -13,10 +12,7 @@
 import org.junit.jupiter.api.Test;
 
 import java.io.IOException;
-import java.time.Instant;
-import java.util.ArrayList;
 import java.util.List;
-import java.util.Map;
 
 /**
  * @author neo
@@ -41,30 +37,10 @@ void cleanup() {
 
     @Test
     void handle() throws IOException {
-        var message = new ActionLogMessage();
-        message.date = Instant.parse("2022-11-07T00:00:00Z");
-        message.id = "id";
-        message.app = "app";
-        message.action = "action";
-        message.result = "OK";
-        message.host = "host";
-        message.elapsed = 1000L;
-        List<String> keys = new ArrayList<>();
-        keys.add(null);
-        message.context = Map.of("customer_id", List.of("customer_id1", "customer_id2"), "key", keys);
-        message.performanceStats = Map.of("kafka", perfStats(1, 1000L, 10, 5),
-            "http", perfStats(2, 2000L, null, null));
+        var message = ActionLogMessageFactory.create();
         message.traceLog = "trace";
+
         handler.handle(List.of(new Message<>("key", message)));
         handler.handle(List.of(new Message<>("key", message)));
     }
-
-    private PerformanceStatMessage perfStats(int count, long totalElapsed, Integer readEntries, Integer writeEntries) {
-        final PerformanceStatMessage stats = new PerformanceStatMessage();
-        stats.count = count;
-        stats.totalElapsed = totalElapsed;
-        stats.readEntries = readEntries;
-        stats.writeEntries = writeEntries;
-        return stats;
-    }
 }

ext/log-exporter/src/test/java/core/log/service/ArchiveServiceTest.java

@@ -1,10 +1,10 @@
 package core.log.service;
 
 import core.framework.inject.Inject;
-import core.framework.log.message.EventMessage;
 import core.framework.util.Files;
+import core.log.ActionLogMessageFactory;
 import core.log.IntegrationTest;
-import core.log.domain.EventSchema;
+import core.log.domain.ActionLogSchema;
 import org.apache.avro.file.DataFileWriter;
 import org.apache.avro.generic.GenericData;
 import org.apache.avro.specific.SpecificDatumWriter;
@@ -16,7 +16,6 @@
 
 import java.io.IOException;
 import java.nio.file.Path;
-import java.time.Instant;
 import java.time.LocalDate;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -26,7 +25,7 @@
  */
 class ArchiveServiceTest extends IntegrationTest {
     @Inject
-    EventSchema schema;
+    ActionLogSchema schema;
     private ArchiveService archiveService;
 
     @BeforeEach
@@ -77,15 +76,9 @@ void uploadActionLog() throws IOException {
 
     @Test
     void convertToParquet() throws IOException {
-        var message = new EventMessage();
-        message.date = Instant.parse("2022-11-07T00:00:00Z");
-        message.id = "id";
-        message.app = "app";
-        message.action = "action";
-        message.result = "OK";
-        message.elapsed = 1000L;
-
-        Path avroPath = archiveService.localEventFilePath(LocalDate.parse("2022-11-07"));
+        var message = ActionLogMessageFactory.create();
+
+        Path avroPath = archiveService.localActionLogFilePath(LocalDate.parse("2022-11-07"));
         archiveService.createParentDir(avroPath);
 
         try (DataFileWriter<GenericData.Record> writer = new DataFileWriter<>(new SpecificDatumWriter<>(schema.schema))) {