lizenan1119
diff --git a/‎media/tidb_binlog_cluster_architecture.png‎
-26.8 KB b/‎media/tidb_binlog_cluster_architecture.png‎
-26.8 KB
diff --git a/‎tools/tidb-binlog-cluster.md‎
Lines changed: 27 additions & 9 deletions b/‎tools/tidb-binlog-cluster.md‎
Lines changed: 27 additions & 9 deletions
@@ -392,6 +392,10 @@ The following part shows how to use Pump and Drainer based on the nodes above.
     
         # the address of the PD cluster nodes
         pd-urls = "http://192.168.0.16:2379,http://192.168.0.15:2379,http://192.168.0.14:2379"
+
+        # [storage]
+        # Set to true (by default) to guarantee reliability by ensuring binlog data is flushed to the disk
+        # sync-log = true
         ```
 
     - The example of starting Pump:
@@ -474,19 +478,20 @@ The following part shows how to use Pump and Drainer based on the nodes above.
         # the directory of the log file
         log-file = "drainer.log"
 
+        # Drainer compresses the data when it gets the binlog from Pump. The value can be "gzip". If it is not configured, it will not be compressed
+        # compressor = "gzip"
+
         # Syncer Configuration
         [syncer]
+        # If the item is set, the sql-mode will be used to parse the DDL statement.
+        # sql-mode = "STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION"
 
-        # the db filter list ("INFORMATION_SCHEMA,PERFORMANCE_SCHEMA,mysql,test" by default)
-        # Does not support the Rename DDL operation on tables of `ignore schemas`.
-        ignore-schemas = "INFORMATION_SCHEMA,PERFORMANCE_SCHEMA,mysql"
-
-        # the number of SQL statements of a transaction which are output to the downstream database (1 by default)
-        txn-batch = 1
-
+        # the number of SQL statements of a transaction that are output to the downstream database (20 by default)
+        txn-batch = 20
+    
         # the number of the concurrency of the downstream for synchronization. The bigger the value,
-        # the better throughput performance of the concurrency (1 by default)
-        worker-count = 1
+        # the better throughput performance of the concurrency (16 by default)
+        worker-count = 16
 
         # whether to disable the SQL feature of splitting a single binlog file. If it is set to "true",
         # each binlog file is restored to a single transaction for synchronization based on the order of binlogs.
@@ -497,6 +502,10 @@ The following part shows how to use Pump and Drainer based on the nodes above.
         # Valid value: "mysql", "kafka", "pb", "flash"
         db-type = "mysql"
 
+        # the db filter list ("INFORMATION_SCHEMA,PERFORMANCE_SCHEMA,mysql,test" by default)
+        # Does not support the Rename DDL operation on tables of `ignore schemas`.
+        ignore-schemas = "INFORMATION_SCHEMA,PERFORMANCE_SCHEMA,mysql"
+
         # `replicate-do-db` has priority over `replicate-do-table`. When they have the same `db` name,
         # regular expressions are supported for configuration.
         # The regular expression should start with "~".
@@ -511,6 +520,11 @@ The following part shows how to use Pump and Drainer based on the nodes above.
         # db-name ="test"
         # tbl-name = "~^a.*"
 
+        # Ignore the replication of some tables
+        # [[syncer.ignore-table]]
+        # db-name = "test"
+        # tbl-name = "log"
+
         # the server parameters of the downstream database when `db-type` is set to "mysql"
         [syncer.to]
         host = "192.168.0.13"
@@ -527,6 +541,10 @@ The following part shows how to use Pump and Drainer based on the nodes above.
         # zookeeper-addrs = "127.0.0.1:2181"
         # kafka-addrs = "127.0.0.1:9092"
         # kafka-version = "0.8.2.0"
+
+        # the topic name of the Kafka cluster that saves the binlog data. The default value is <cluster-id>_obinlog
+        # To run multiple Drainers to replicate data to the same Kafka cluster, you need to set different `topic-name`s for each Drainer.
+        # topic-name = ""
         ```
 
     - The example of starting Drainer: