Adapt iceberg 12 changes

debezium-server-iceberg-sink/src/main/java/io/debezium/server/iceberg/DebeziumToIcebergTable.java

@@ -9,11 +9,17 @@
 package io.debezium.server.iceberg;
 
 import java.io.IOException;
+import java.util.*;
 
 import com.fasterxml.jackson.databind.JsonNode;
-import org.apache.iceberg.*;
+import org.apache.iceberg.NullOrder;
+import org.apache.iceberg.Schema;
+import org.apache.iceberg.SortOrder;
+import org.apache.iceberg.Table;
 import org.apache.iceberg.catalog.Catalog;
 import org.apache.iceberg.catalog.TableIdentifier;
+import org.apache.iceberg.exceptions.ValidationException;
+import org.apache.iceberg.relocated.com.google.common.collect.ImmutableSet;
 import org.apache.iceberg.types.Types;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -26,20 +32,19 @@
 public class DebeziumToIcebergTable {
   protected static final Logger LOGGER = LoggerFactory.getLogger(DebeziumToIcebergTable.class);
 
-  private final Schema tableSchema;
-  private final Schema tableRowIdentifierSchema;
+  private final List<Types.NestedField> tableColumns;
+  private final List<Types.NestedField> tableRowIdentifierColumns;
 
-  public DebeziumToIcebergTable(byte[] eventKey, byte[] eventVal) throws IOException {
-    tableSchema = extractSchema(eventVal);
-    tableRowIdentifierSchema = extractSchema(eventKey);
+  public DebeziumToIcebergTable(byte[] eventVal, byte[] eventKey) throws IOException {
+    tableColumns = extractSchema(eventVal);
+    tableRowIdentifierColumns = (eventKey == null) ? null : extractSchema(eventKey);
   }
 
   public DebeziumToIcebergTable(byte[] eventVal) throws IOException {
-    tableSchema = extractSchema(eventVal);
-    tableRowIdentifierSchema = null;
+    this(eventVal, null);
   }
 
-  private Schema extractSchema(byte[] eventVal) throws IOException {
+  private List<Types.NestedField> extractSchema(byte[] eventVal) throws IOException {
 
     JsonNode jsonEvent = IcebergUtil.jsonObjectMapper.readTree(eventVal);
 
@@ -51,53 +56,74 @@ private Schema extractSchema(byte[] eventVal) throws IOException {
     return null;
   }
 
-  public Schema getTableSchema() {
-    return tableSchema;
+  public boolean hasSchema() {
+    return tableColumns != null;
   }
 
-  public Schema getTableRowIdentifierSchema() {
-    return tableRowIdentifierSchema;
-  }
+  private SortOrder getSortOrder(Schema schema) {
+    SortOrder so = SortOrder.unsorted();
 
-  private Schema getIcebergSchema(JsonNode eventSchema) {
-    return IcebergUtil.getIcebergSchema(eventSchema);
-  }
+    if (this.tableRowIdentifierColumns != null) {
+      SortOrder.Builder sob = SortOrder.builderFor(schema);
+      for (Types.NestedField coll : tableRowIdentifierColumns) {
+        sob = sob.asc(coll.name(), NullOrder.NULLS_FIRST);
+      }
+      so = sob.build();
+    }
 
-  public boolean hasSchema() {
-    return tableSchema != null;
+    return so;
   }
 
-  public Table create(Catalog icebergCatalog, TableIdentifier tableIdentifier) {
+  private Set<Integer> getRowIdentifierFieldIds() throws Exception {
 
-    if (this.hasSchema()) {
-      Catalog.TableBuilder tb = icebergCatalog.buildTable(tableIdentifier, this.tableSchema);
+    if (this.tableRowIdentifierColumns == null) {
+      return ImmutableSet.of();
+    }
 
-      if (this.tableRowIdentifierSchema != null) {
-        SortOrder.Builder sob = SortOrder.builderFor(tableSchema);
-        for (Types.NestedField coll : tableRowIdentifierSchema.columns()) {
-          sob = sob.asc(coll.name(), NullOrder.NULLS_FIRST);
+    Set<Integer> identifierFieldIds = new HashSet<>();
+
+    ListIterator<Types.NestedField> idIterator = this.tableRowIdentifierColumns.listIterator();
+    while (idIterator.hasNext()) {
+      Types.NestedField ic = idIterator.next();
+      boolean found = false;
+
+      ListIterator<Types.NestedField> colsIterator = this.tableColumns.listIterator();
+      while (colsIterator.hasNext()) {
+        Types.NestedField tc = colsIterator.next();
+        if (Objects.equals(tc.name(), ic.name())) {
+          identifierFieldIds.add(tc.fieldId());
+          // set columns as required its part of identifier filed
+          colsIterator.set(tc.asRequired());
+          found = true;
+          break;
         }
-        tb.withSortOrder(sob.build());
-        // "@TODO waiting spec v2 // use as PK / RowKeyIdentifier
       }
 
-      LOGGER.warn("Creating table:'{}'\nschema:{}\nrowIdentifier:{}", tableIdentifier, tableSchema,
-          tableRowIdentifierSchema);
-      Table table = tb.create();
-      // @TODO remove once spec v2 released
-      return upgradeToFormatVersion2(table);
+      if (!found) {
+        throw new ValidationException("Table Row identifier field `" + ic.name() + "` not found in table columns");
+      }
+
     }
 
-    return null;
+    return identifierFieldIds;
   }
 
-  // @TODO remove once spec v2 released! upgrading table to V2
-  public Table upgradeToFormatVersion2(Table icebergTable) {
-    TableOperations ops = ((BaseTable) icebergTable).operations();
-    TableMetadata meta = ops.current();
-    ops.commit(ops.current(), meta.upgradeToFormatVersion(2));
-    icebergTable.refresh();
-    return icebergTable;
+  public Table create(Catalog icebergCatalog, TableIdentifier tableIdentifier) throws Exception {
+
+    Schema schema = new Schema(this.tableColumns, getRowIdentifierFieldIds());
+
+    if (this.hasSchema()) {
+      Catalog.TableBuilder tb = icebergCatalog.buildTable(tableIdentifier, schema)
+          .withProperty("format-version", "2")
+          .withSortOrder(getSortOrder(schema));
+
+      LOGGER.warn("Creating table:'{}'\nschema:{}\nrowIdentifier:{}", tableIdentifier, schema,
+          schema.identifierFieldNames());
+
+      return tb.create();
+    }
+
+    return null;
   }
 
 }

debezium-server-iceberg-sink/src/main/java/io/debezium/server/iceberg/IcebergChangeConsumer.java

@@ -33,6 +33,8 @@
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Lists;
+import com.google.common.primitives.Ints;
 import org.apache.hadoop.conf.Configuration;
 import org.apache.iceberg.*;
 import org.apache.iceberg.catalog.Catalog;
@@ -45,7 +47,6 @@
 import org.apache.iceberg.io.FileAppender;
 import org.apache.iceberg.io.OutputFile;
 import org.apache.iceberg.parquet.Parquet;
-import org.apache.iceberg.util.ArrayUtil;
 import org.apache.kafka.common.serialization.Deserializer;
 import org.apache.kafka.common.serialization.Serde;
 import org.eclipse.microprofile.config.ConfigProvider;
@@ -140,17 +141,13 @@ public String map(String destination) {
     return destination.replace(".", "_");
   }
 
-  private Table createIcebergTable(TableIdentifier tableIdentifier, ChangeEvent<Object, Object> event) {
+  private Table createIcebergTable(TableIdentifier tableIdentifier, ChangeEvent<Object, Object> event) throws Exception {
     if (eventSchemaEnabled && event.value() != null) {
-      try {
-        DebeziumToIcebergTable eventSchema = event.key() == null
-            ? new DebeziumToIcebergTable(getBytes(event.value()))
-            : new DebeziumToIcebergTable(getBytes(event.key()), getBytes(event.value()));
+      DebeziumToIcebergTable eventSchema = event.key() == null
+          ? new DebeziumToIcebergTable(getBytes(event.value()))
+          : new DebeziumToIcebergTable(getBytes(event.value()), getBytes(event.key()));
 
-        return eventSchema.create(icebergCatalog, tableIdentifier);
-      } catch (Exception e) {
-        LOGGER.warn("Failed creating iceberg table! {}", e.getMessage());
-      }
+      return eventSchema.create(icebergCatalog, tableIdentifier);
     }
     return null;
   }
@@ -174,10 +171,11 @@ public void handleBatch(List<ChangeEvent<Object, Object>> records, DebeziumEngin
         icebergTable = icebergCatalog.loadTable(tableIdentifier);
       } catch (org.apache.iceberg.exceptions.NoSuchTableException e) {
         // get schema fom an event and create iceberg table
-        icebergTable = createIcebergTable(tableIdentifier, event.getValue().get(0));
-        if (icebergTable == null) {
-          LOGGER.warn("Iceberg table '{}' not found! Ignoring received data for the table!", tableIdentifier);
-          continue;
+        try {
+          icebergTable = createIcebergTable(tableIdentifier, event.getValue().get(0));
+        } catch (Exception e2) {
+          e.printStackTrace();
+          throw new InterruptedException("Failed to create iceberg table, " + e2.getMessage());
         }
       }
       addToTable(icebergTable, event.getValue());
@@ -277,20 +275,11 @@ private void addToTable(Table icebergTable, ArrayList<ChangeEvent<Object, Object
 
   }
 
-  private List<Integer> getEqualityFieldIds(Table icebergTable) {
-    List<Integer> fieldIds = new ArrayList<>();
-
-    for (SortField f : icebergTable.sortOrder().fields()) {
-      fieldIds.add(f.sourceId());
-    }
-    return fieldIds;
-  }
-
   private DeleteFile getDeleteDataFile(Table icebergTable, ArrayList<Record> icebergRecords) throws InterruptedException {
 
     final String fileName = "del-" + UUID.randomUUID() + "-" + Instant.now().toEpochMilli() + "." + FileFormat.PARQUET;
     OutputFile out = icebergTable.io().newOutputFile(icebergTable.locationProvider().newDataLocation(fileName));
-    List<Integer> equalityDeleteFieldIds = getEqualityFieldIds(icebergTable);
+    Set<Integer> equalityDeleteFieldIds = icebergTable.schema().identifierFieldIds();
 
     EqualityDeleteWriter<Record> deleteWriter;
 
@@ -316,11 +305,9 @@ private DeleteFile getDeleteDataFile(Table icebergTable, ArrayList<Record> icebe
           .overwrite()
           .rowSchema(icebergTable.sortOrder().schema())
           .withSpec(icebergTable.spec())
-          .equalityFieldIds(equalityDeleteFieldIds)
-          //.withKeyMetadata() // ??
+          .equalityFieldIds(Lists.newArrayList(icebergTable.schema().identifierFieldIds()))
           .metricsConfig(MetricsConfig.fromProperties(icebergTable.properties()))
-          // .withPartition() // ??
-          // @TODO add sort order v12 ??
+          .withSortOrder(icebergTable.sortOrder())
           .setAll(icebergTable.properties())
           .buildEqualityWriter()
       ;
@@ -337,13 +324,13 @@ private DeleteFile getDeleteDataFile(Table icebergTable, ArrayList<Record> icebe
     // Equality delete files identify deleted rows in a collection of data files by one or more column values,
     // and may optionally contain additional columns of the deleted row.
     return FileMetadata.deleteFileBuilder(icebergTable.spec())
-        .ofEqualityDeletes(ArrayUtil.toIntArray(equalityDeleteFieldIds))
+        .ofEqualityDeletes(Ints.toArray(icebergTable.schema().identifierFieldIds()))
         .withFormat(FileFormat.PARQUET)
         .withPath(out.location())
         .withFileSizeInBytes(deleteWriter.length())
-        //.withMetrics(deleteWriter.metrics()) //
-        .withRecordCount(deleteRows.size()) // its mandatory field! replace when with iceberg V 0.12
-        //.withSortOrder(icebergTable.sortOrder())
+        .withFileSizeInBytes(deleteWriter.length())
+        .withRecordCount(deleteRows.size())
+        .withSortOrder(icebergTable.sortOrder())
         .build();
   }
 

debezium-server-iceberg-sink/src/main/java/io/debezium/server/iceberg/IcebergUtil.java

@@ -34,12 +34,12 @@ public class IcebergUtil {
   protected static final Logger LOGGER = LoggerFactory.getLogger(IcebergUtil.class);
   protected static final ObjectMapper jsonObjectMapper = new ObjectMapper();
 
-  public static Schema getIcebergSchema(JsonNode eventSchema) {
+  public static List<Types.NestedField> getIcebergSchema(JsonNode eventSchema) {
     LOGGER.debug(eventSchema.toString());
     return getIcebergSchema(eventSchema, "", -1);
   }
 
-  public static Schema getIcebergSchema(JsonNode eventSchema, String schemaName, int columnId) {
+  public static List<Types.NestedField> getIcebergSchema(JsonNode eventSchema, String schemaName, int columnId) {
     List<Types.NestedField> schemaColumns = new ArrayList<>();
     String schemaType = eventSchema.get("type").textValue();
     LOGGER.debug("Converting Schema of: {}::{}", schemaName, schemaType);
@@ -83,8 +83,8 @@ public static Schema getIcebergSchema(JsonNode eventSchema, String schemaName, i
           //schemaColumns.add(Types.NestedField.optional(columnId, fieldName, Types.StringType.get()));
           //break;
         case "struct":
-          throw new RuntimeException("Event schema containing nested data '" + fieldName + "' cannot process nested" +
-              " data!");
+          throw new RuntimeException("Field:'" + fieldName + "' has nested data type, " +
+              "nested data types are not supported by consumer");
 //          //recursive call
 //          Schema subSchema = SchemaUtil.getIcebergSchema(jsonSchemaFieldNode, fieldName, ++columnId);
 //          schemaColumns.add(Types.NestedField.optional(columnId, fieldName, Types.StructType.of(subSchema.columns())));
@@ -96,7 +96,7 @@ public static Schema getIcebergSchema(JsonNode eventSchema, String schemaName, i
           break;
       }
     }
-    return new Schema(schemaColumns);
+    return schemaColumns;
   }
 
   public static boolean hasSchema(JsonNode jsonNode) {

debezium-server-iceberg-sink/src/test/java/io/debezium/server/iceberg/BatchSparkChangeConsumerMysqlTest.java

@@ -46,7 +46,6 @@ public void testSimpleUpload() {
     Awaitility.await().atMost(Duration.ofSeconds(60)).until(() -> {
       try {
         Dataset<Row> df = getTableData("testc.inventory.customers");
-        df.show(false);
         return df.filter("id is not null").count() >= 4;
       } catch (Exception e) {
         return false;

debezium-server-iceberg-sink/src/test/java/io/debezium/server/iceberg/ConfigSource.java

@@ -59,7 +59,10 @@ public ConfigSource() {
     config.put("debezium.source.database.server.name", "testc");
     config.put("%postgresql.debezium.source.schema.whitelist", "inventory");
     config.put("debezium.source.table.whitelist", "inventory.customers,inventory.orders,inventory.products," +
-        "inventory.geom,inventory.table_datatypes,inventory.test_date_table");
+        "inventory.table_datatypes,inventory.test_date_table");
+    config.put("%postgresql.debezium.source.database.whitelist", "inventory");
+    config.put("%mysql.debezium.source.table.whitelist", "inventory.customers");
+    config.put("debezium.source.include.schema.changes", "false");
 
     config.put("quarkus.log.level", "INFO");
     config.put("quarkus.log.category.\"org.apache.spark\".level", "WARN");

debezium-server-iceberg-sink/src/test/java/io/debezium/server/iceberg/IcebergChangeConsumerTest.java

@@ -118,10 +118,10 @@ public void testDatatypes() throws Exception {
         "'3f207ac6-5dba-11eb-ae93-0242ac130002'::UUID, 'aBC'::bytea" +
         ")";
     SourcePostgresqlDB.runSQL(sql);
-    Awaitility.await().atMost(Duration.ofSeconds(120)).until(() -> {
+    Awaitility.await().atMost(Duration.ofSeconds(320)).until(() -> {
       try {
         Dataset<Row> df = getTableData("testc.inventory.table_datatypes");
-        df.show();
+        df.show(true);
         return df.where("c_text is null AND c_varchar is null AND c_int is null " +
             "AND c_date is null AND c_timestamp is null AND c_timestamptz is null " +
             "AND c_float is null AND c_decimal is null AND c_numeric is null AND c_interval is null " +

debezium-server-iceberg-sink/src/test/java/io/debezium/server/iceberg/TestIcebergUtil.java

@@ -11,14 +11,11 @@
 import io.debezium.serde.DebeziumSerdes;
 import io.debezium.util.Testing;
 
-import java.io.IOException;
 import java.util.Collections;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.apache.iceberg.Schema;
-import org.apache.iceberg.data.GenericRecord;
 import org.apache.kafka.common.serialization.Serde;
 import org.junit.jupiter.api.Test;
 import static org.junit.jupiter.api.Assertions.*;
@@ -30,9 +27,10 @@ class TestIcebergUtil {
   @Test
   public void testNestedJsonRecord() throws JsonProcessingException {
     Exception exception = assertThrows(Exception.class, () -> IcebergUtil.getIcebergSchema(new ObjectMapper().readTree(serdeWithSchema).get("schema")));
-    assertEquals("Event schema containing nested data 'before' cannot process nested data!", exception.getMessage());
+    assertTrue(exception.getMessage().contains("nested data type"));
   }
 
+  /*
   @Test
   public void testUnwrapJsonRecord() throws IOException, InterruptedException {
     JsonNode event = new ObjectMapper().readTree(unwrapWithSchema).get("payload");
@@ -41,6 +39,7 @@ public void testUnwrapJsonRecord() throws IOException, InterruptedException {
     assertEquals("orders", record.getField("__table").toString());
     assertEquals(16850, record.getField("order_date"));
   }
+  */
 
   @Test
   public void valuePayloadWithSchemaAsJsonNode() {

debezium-server-iceberg-sink/src/test/java/io/debezium/server/iceberg/batchsizewait/MaxBatchSizeWaitTest.java

@@ -33,7 +33,7 @@ class MaxBatchSizeWaitTest extends BaseSparkTest {
 
 
   @Test
-  public void testPerformance() throws Exception {
+  public void testBatchsizeWait() throws Exception {
     int iteration = 100;
     PGCreateTestDataTable();
     for (int i = 0; i <= iteration; i++) {
@@ -47,7 +47,7 @@ public void testPerformance() throws Exception {
             .sql("SELECT substring(input_file,94,60) as input_file, " +
                 "count(*) as batch_size FROM global_temp.test_date_table_batch_size group " +
                 "by 1");
-        df.show(false);
+        //df.show(false);
         return df.filter("batch_size = " + maxBatchSize).count() >= 5;
       } catch (Exception e) {
         return false;

pom.xml

@@ -43,7 +43,7 @@
         <version.awssdk>2.16.88</version.awssdk>
         <version.parquet>1.11.1</version.parquet>
         <!-- Debezium -->
-        <version.debezium>1.6.0.Final</version.debezium>
+        <version.debezium>1.7.0.Alpha1</version.debezium>
         <!-- Quarkus -->
         <version.quarkus>2.0.0.Final</version.quarkus>
     </properties>