[GitHub] [flink-table-store] tsreaper commented on a diff in pull request #135: [FLINK-27739] Add benchmark module for table store

[GitBox <gi...@apache.org>]

tsreaper commented on code in PR #135:
URL: https://github.com/apache/flink-table-store/pull/135#discussion_r924176603


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flink-table-store-benchmark/README.md:
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@@ -0,0 +1,57 @@
+# Flink Table Store Benchmark
+
+This is the benchmark module for Flink Table Store. Inspired by [Nexmark](https://github.com/nexmark/nexmark).
+
+## How To Run
+### Environment Preparation
+* This benchmark only runs on Linux. You'll need a Linux environment (preferably an EMR cluster). For a more reasonable result, we recommend this cluster to have:
+  * One master node with 8 cores and 16GB RAM.
+  * Two worker nodes with 8 cores and 32GB RAM.
+* This benchmark runs on a standalone Flink cluster. Download Flink >= 1.15 from the [Apache Flink's website](https://flink.apache.org/downloads.html#apache-flink-1150) and setup a standalone cluster. Flink's job manager must be on the master node of your EMR cluster. We recommend the following Flink configurations:
+    ```yaml
+    jobmanager.memory.process.size: 8192m
+    taskmanager.memory.process.size: 4096m
+    taskmanager.numberOfTaskSlots: 1
+    parallelism.default: 16
+    execution.checkpointing.interval: 3min
+    state.backend: rocksdb

Review Comment:
   Yes. `CommitterOperator` in table store has state.



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