[hotfix] [base] fix TableId.java use identifier decode error with fou…

…r quota

flink-cdc-base/src/main/java/com/ververica/cdc/connectors/base/source/meta/split/SourceSplitSerializer.java

@@ -70,7 +70,7 @@ public byte[] serialize(SourceSplitBase split) throws IOException {
             boolean useCatalogBeforeSchema =
                     SerializerUtils.shouldUseCatalogBeforeSchema(snapshotSplit.getTableId());
             out.writeBoolean(useCatalogBeforeSchema);
-            out.writeUTF(snapshotSplit.getTableId().toString());
+            out.writeUTF(SerializerUtils.rowToSerializedString(snapshotSplit.getTableId()));
             out.writeUTF(snapshotSplit.splitId());
             out.writeUTF(snapshotSplit.getSplitKeyType().asSerializableString());
 
@@ -129,11 +129,7 @@ public SourceSplitBase deserializeSplit(int version, byte[] serialized) throws I
 
         int splitKind = in.readInt();
         if (splitKind == SNAPSHOT_SPLIT_FLAG) {
-            boolean useCatalogBeforeSchema = true;
-            if (version >= 4) {
-                useCatalogBeforeSchema = in.readBoolean();
-            }
-            TableId tableId = TableId.parse(in.readUTF(), useCatalogBeforeSchema);
+            TableId tableId = (TableId) SerializerUtils.serializedStringToObject(in.readUTF());
             String splitId = in.readUTF();
             RowType splitKeyType = (RowType) LogicalTypeParser.parse(in.readUTF());
             Object[] splitBoundaryStart = SerializerUtils.serializedStringToRow(in.readUTF());

flink-connector-debezium/src/main/java/io/debezium/relational/TableId.java

@@ -0,0 +1,283 @@
+/*
+ * Copyright Debezium Authors.
+ *
+ * Licensed under the Apache Software License version 2.0, available at http://www.apache.org/licenses/LICENSE-2.0
+ */
+package io.debezium.relational;
+
+import io.debezium.annotation.Immutable;
+import io.debezium.relational.Selectors.TableIdToStringMapper;
+import io.debezium.schema.DataCollectionId;
+
+import java.io.Serializable;
+
+/**
+ * Copy from Debezium and implement Serializable. Unique identifier for a database table.
+ *
+ * @author Randall Hauch
+ */
+@Immutable
+public final class TableId implements DataCollectionId, Comparable<TableId>, Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * Parse the supplied string, extracting up to the first 3 parts into a TableID.
+     *
+     * @param str the string representation of the table identifier; may not be null
+     * @return the table ID, or null if it could not be parsed
+     */
+    public static TableId parse(String str) {
+        return parse(str, true);
+    }
+
+    /**
+     * Parse the supplied string, extracting up to the first 3 parts into a TableID.
+     *
+     * @param str the string representation of the table identifier; may not be null
+     * @param useCatalogBeforeSchema {@code true} if the parsed string contains only 2 items and the
+     *     first should be used as the catalog and the second as the table name, or {@code false} if
+     *     the first should be used as the schema and the second as the table name
+     * @return the table ID, or null if it could not be parsed
+     */
+    public static TableId parse(String str, boolean useCatalogBeforeSchema) {
+        final String[] parts = parseParts(str);
+        return TableId.parse(parts, parts.length, useCatalogBeforeSchema);
+    }
+
+    /**
+     * Parse the supplied string into its tokenized parts.
+     *
+     * @param str the string representation of the table identifier; may not be null
+     * @return the parts of the parsed string.
+     */
+    public static String[] parseParts(String str) {
+        return TableIdParser.parse(str).toArray(new String[0]);
+    }
+
+    /**
+     * Parse the supplied string, extracting up to the first 3 parts into a TableID.
+     *
+     * @param parts the parts of the identifier; may not be null
+     * @param numParts the number of parts to use for the table identifier
+     * @param useCatalogBeforeSchema {@code true} if the parsed string contains only 2 items and the
+     *     first should be used as the catalog and the second as the table name, or {@code false} if
+     *     the first should be used as the schema and the second as the table name
+     * @return the table ID, or null if it could not be parsed
+     */
+    protected static TableId parse(String[] parts, int numParts, boolean useCatalogBeforeSchema) {
+        if (numParts == 0) {
+            return null;
+        }
+        if (numParts == 1) {
+            return new TableId(null, null, parts[0]); // table only
+        }
+        if (numParts == 2) {
+            if (useCatalogBeforeSchema) {
+                return new TableId(parts[0], null, parts[1]); // catalog & table only
+            }
+            return new TableId(null, parts[0], parts[1]); // schema & table only
+        }
+        return new TableId(parts[0], parts[1], parts[2]); // catalog, schema & table
+    }
+
+    private final String catalogName;
+    private final String schemaName;
+    private final String tableName;
+    private final String id;
+
+    /**
+     * Create a new table identifier.
+     *
+     * @param catalogName the name of the database catalog that contains the table; may be null if
+     *     the JDBC driver does not show a schema for this table
+     * @param schemaName the name of the database schema that contains the table; may be null if the
+     *     JDBC driver does not show a schema for this table
+     * @param tableName the name of the table; may not be null
+     * @param tableIdMapper the customization of fully quailified table name
+     */
+    public TableId(
+            String catalogName,
+            String schemaName,
+            String tableName,
+            TableIdToStringMapper tableIdMapper) {
+        this.catalogName = catalogName;
+        this.schemaName = schemaName;
+        this.tableName = tableName;
+        assert this.tableName != null;
+        this.id =
+                tableIdMapper == null
+                        ? tableId(this.catalogName, this.schemaName, this.tableName)
+                        : tableIdMapper.toString(this);
+    }
+
+    /**
+     * Create a new table identifier.
+     *
+     * @param catalogName the name of the database catalog that contains the table; may be null if
+     *     the JDBC driver does not show a schema for this table
+     * @param schemaName the name of the database schema that contains the table; may be null if the
+     *     JDBC driver does not show a schema for this table
+     * @param tableName the name of the table; may not be null
+     */
+    public TableId(String catalogName, String schemaName, String tableName) {
+        this(catalogName, schemaName, tableName, null);
+    }
+
+    /**
+     * Get the name of the JDBC catalog.
+     *
+     * @return the catalog name, or null if the table does not belong to a catalog
+     */
+    public String catalog() {
+        return catalogName;
+    }
+
+    /**
+     * Get the name of the JDBC schema.
+     *
+     * @return the JDBC schema name, or null if the table does not belong to a JDBC schema
+     */
+    public String schema() {
+        return schemaName;
+    }
+
+    /**
+     * Get the name of the table.
+     *
+     * @return the table name; never null
+     */
+    public String table() {
+        return tableName;
+    }
+
+    @Override
+    public String identifier() {
+        return id;
+    }
+
+    @Override
+    public int compareTo(TableId that) {
+        if (this == that) {
+            return 0;
+        }
+        return this.id.compareTo(that.id);
+    }
+
+    public int compareToIgnoreCase(TableId that) {
+        if (this == that) {
+            return 0;
+        }
+        return this.id.compareToIgnoreCase(that.id);
+    }
+
+    @Override
+    public int hashCode() {
+        return id.hashCode();
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof TableId) {
+            return this.compareTo((TableId) obj) == 0;
+        }
+        return false;
+    }
+
+    @Override
+    public String toString() {
+        return identifier();
+    }
+
+    /**
+     * Returns a dot-separated String representation of this identifier, quoting all name parts with
+     * the {@code "} char.
+     */
+    public String toDoubleQuotedString() {
+        return toQuotedString('"');
+    }
+
+    /** Returns a new {@link TableId} with all parts of the identifier using {@code "} character. */
+    public TableId toDoubleQuoted() {
+        return toQuoted('"');
+    }
+
+    /**
+     * Returns a new {@link TableId} that has all parts of the identifier quoted.
+     *
+     * @param quotingChar the character to be used to quote the identifier parts.
+     */
+    public TableId toQuoted(char quotingChar) {
+        String catalogName = null;
+        if (this.catalogName != null && !this.catalogName.isEmpty()) {
+            catalogName = quote(this.catalogName, quotingChar);
+        }
+
+        String schemaName = null;
+        if (this.schemaName != null && !this.schemaName.isEmpty()) {
+            schemaName = quote(this.schemaName, quotingChar);
+        }
+
+        return new TableId(catalogName, schemaName, quote(this.tableName, quotingChar));
+    }
+
+    /**
+     * Returns a dot-separated String representation of this identifier, quoting all name parts with
+     * the given quoting char.
+     */
+    public String toQuotedString(char quotingChar) {
+        StringBuilder quoted = new StringBuilder();
+
+        if (catalogName != null && !catalogName.isEmpty()) {
+            quoted.append(quote(catalogName, quotingChar)).append(".");
+        }
+
+        if (schemaName != null && !schemaName.isEmpty()) {
+            quoted.append(quote(schemaName, quotingChar)).append(".");
+        }
+
+        quoted.append(quote(tableName, quotingChar));
+
+        return quoted.toString();
+    }
+
+    private static String tableId(String catalog, String schema, String table) {
+        if (catalog == null || catalog.length() == 0) {
+            if (schema == null || schema.length() == 0) {
+                return table;
+            }
+            return schema + "." + table;
+        }
+        if (schema == null || schema.length() == 0) {
+            return catalog + "." + table;
+        }
+        return catalog + "." + schema + "." + table;
+    }
+
+    /** Quotes the given identifier part, e.g. schema or table name. */
+    private static String quote(String identifierPart, char quotingChar) {
+        if (identifierPart == null) {
+            return null;
+        }
+
+        if (identifierPart.isEmpty()) {
+            return new StringBuilder().append(quotingChar).append(quotingChar).toString();
+        }
+
+        if (identifierPart.charAt(0) != quotingChar
+                && identifierPart.charAt(identifierPart.length() - 1) != quotingChar) {
+            identifierPart = identifierPart.replace(quotingChar + "", repeat(quotingChar));
+            identifierPart = quotingChar + identifierPart + quotingChar;
+        }
+
+        return identifierPart;
+    }
+
+    private static String repeat(char quotingChar) {
+        return new StringBuilder().append(quotingChar).append(quotingChar).toString();
+    }
+
+    public TableId toLowercase() {
+        return new TableId(catalogName, schemaName, tableName.toLowerCase());
+    }
+}