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Cary Huang
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‎docs/en/user-guide/configure_infinispan.md‎

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@@ -95,38 +95,38 @@ END;
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**Behaviors Under Large Transaction**
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1. no infinispan setting + low JVM heap (synchdb.jvm_max_heap_size=128)
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no infinispan setting + low JVM heap (synchdb.jvm_max_heap_size=128)
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--> OutOfMemory error will occur
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* --> OutOfMemory error will occur
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2. low JVM heap (128) + high infinispan off heap (2048)
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low JVM heap (128) + high infinispan off heap (2048)
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--> large transaction handled successfully
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* --> large transaction handled successfully
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3. low JVM heap (128) + low infinispan off heap (128)
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low JVM heap (128) + low infinispan off heap (128)
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--> passivation will occur
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--> `ispn_[connector name]_[destination database name]` size will grow during processing and reduce once large transaction finished processing
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--> large transaction handled successfully but at slower speed.
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* --> passivation will occur
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* --> `ispn_[connector name]_[destination database name]` size will grow during processing and reduce once large transaction finished processing
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* --> large transaction handled successfully but at slower speed.
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4. low JVM heap (128) + high infinispan heap (2048)
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low JVM heap (128) + high infinispan heap (2048)
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--> OutOfMemory error will occur
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--> do not configure infinispan to use more heap memory than JVM max heap.
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* --> OutOfMemory error will occur
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* --> do not configure infinispan to use more heap memory than JVM max heap.
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5. low JVM heap (128) + low infinispan heap (64)
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low JVM heap (128) + low infinispan heap (64)
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--> passivation will occur
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--> `ispn_[connector name]_[destination database name]` size will grow during processing and reduce once large transaction finished processing
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--> not recommended as half of the JVM heap can potentially be used by infinispan and may not have enough left for other Debezium operations
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* --> passivation will occur
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* --> `ispn_[connector name]_[destination database name]` size will grow during processing and reduce once large transaction finished processing
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* --> not recommended as half of the JVM heap can potentially be used by infinispan and may not have enough left for other Debezium operations
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6. low JVM heap (128) + same infinispan heap (128)
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low JVM heap (128) + same infinispan heap (128)
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--> not recommended as all of the JVM heap can potentially be used by infinispan and eventually causing OutOfMemory error
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* --> not recommended as all of the JVM heap can potentially be used by infinispan and eventually causing OutOfMemory error
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7. high JVM heap (2048) + low infinispan heap (128)
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high JVM heap (2048) + low infinispan heap (128)
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--> passivation will occur
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--> `ispn_[connector name]_[destination database name]` size will grow during processing and reduce once large transaction finished processing
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--> large transaction handled successfully
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--> not efficient - as only a small portion of JVM heap is used as cache + unnessary passivation.
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* --> passivation will occur
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* --> `ispn_[connector name]_[destination database name]` size will grow during processing and reduce once large transaction finished processing
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* --> large transaction handled successfully
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* --> not efficient - as only a small portion of JVM heap is used as cache + unnessary passivation.

‎docs/zh/user-guide/configure_infinispan.md‎

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Original file line numberDiff line numberDiff line change
@@ -93,38 +93,38 @@ END;
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**大事务下的行为**
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1. 未设置 infinispan + 低 JVM heap size (128)
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未设置 infinispan + 低 JVM heap size (128)
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--> 将发生 OutOfMemory 错误
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* --> 将发生 OutOfMemory 错误
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2. 低 JVM heap size (128) + 高 infinispan heap size (2048)
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低 JVM heap size (128) + 高 infinispan heap size (2048)
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--> 大型事务成功处理
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* --> 大型事务成功处理
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3. 低 JVM heap size (128) + 低 infinispan heap size (128)
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低 JVM heap size (128) + 低 infinispan heap size (128)
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--> 将发生钝化
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--> `ispn_[连接器名称]_[目标数据库名称]` 大小在处理过程中会增加，大型事务处理完成后会减小
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--> 大型事务已成功处理，但速度较慢。
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* --> 将发生钝化
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* --> `ispn_[连接器名称]_[目标数据库名称]` 大小在处理过程中会增加，大型事务处理完成后会减小
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* --> 大型事务已成功处理，但速度较慢。
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4. 低 JVM heap size (128) + 高 infinispan heap size (2048)
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低 JVM heap size (128) + 高 infinispan heap size (2048)
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--> 将发生 OutOfMemory 错误
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--> 请勿将 infinispan 配置 heap size 超过 JVM 最大 heap 内存
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* --> 将发生 OutOfMemory 错误
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* --> 请勿将 infinispan 配置 heap size 超过 JVM 最大 heap 内存
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5. 较低的 JVM heap size (128) + 较低的 infinispan heap size (64)
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较低的 JVM heap size (128) + 较低的 infinispan heap size (64)
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--> 将发生钝化
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--> `ispn_[连接器名称]_[目标数据库名称]` 的大小将在处理过程中增加，并在大型事务处理完成后减小。
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--> 不建议使用，因为 infinispan 可能会占用一半的 JVM heap，而剩余空间可能不足以用于其他 Debezium 操作。
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* --> 将发生钝化
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* --> `ispn_[连接器名称]_[目标数据库名称]` 的大小将在处理过程中增加，并在大型事务处理完成后减小。
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* --> 不建议使用，因为 infinispan 可能会占用一半的 JVM heap，而剩余空间可能不足以用于其他 Debezium 操作。
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6. 低 JVM heap size (128) + 相同的 infinispan heap size (128)
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低 JVM heap size (128) + 相同的 infinispan heap size (128)
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--> 不建议使用，因为 infinispan 可能会占用所有 JVM 堆空间，最终导致 OutOfMemory 错误。
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* --> 不建议使用，因为 infinispan 可能会占用所有 JVM 堆空间，最终导致 OutOfMemory 错误。
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7. 高 JVM heap size (2048) + 低 infinispan heap size (128)
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高 JVM heap size (2048) + 低 infinispan heap size (128)
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--> 将发生钝化。
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--> `ispn_[连接器名称]_[目标数据库名称]` 的大小在处理过程中会增加，并在大型事务处理完成后减小。
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--> 大型事务处理成功。
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--> 效率低下 - 因为只有一小部分 JVM heap 空间用作缓存 + 不必要的钝化。
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* --> 将发生钝化。
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* --> `ispn_[连接器名称]_[目标数据库名称]` 的大小在处理过程中会增加，并在大型事务处理完成后减小。
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* --> 大型事务处理成功。
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* --> 效率低下 - 因为只有一小部分 JVM heap 空间用作缓存 + 不必要的钝化。

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