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new 2f4ca01fe0 [Improve][Zeta] Make the default value of
classloader-cache-mode is true (#7938)
2f4ca01fe0 is described below
commit 2f4ca01fe043257cb24f320b3b812c27c7fb4d67
Author: dailai <[email protected]>
AuthorDate: Tue Oct 29 17:04:20 2024 +0800
[Improve][Zeta] Make the default value of classloader-cache-mode is true
(#7938)
---
config/seatunnel.yaml | 1 +
docs/en/seatunnel-engine/hybrid-cluster-deployment.md | 4 ++--
docs/en/seatunnel-engine/separated-cluster-deployment.md | 4 ++--
.../seatunnel/engine/common/config/server/ServerConfigOptions.java | 2 +-
4 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/config/seatunnel.yaml b/config/seatunnel.yaml
index 4e7ef0c700..f773204eba 100644
--- a/config/seatunnel.yaml
+++ b/config/seatunnel.yaml
@@ -17,6 +17,7 @@
seatunnel:
engine:
+ classloader-cache-mode: true
history-job-expire-minutes: 1440
backup-count: 1
queue-type: blockingqueue
diff --git a/docs/en/seatunnel-engine/hybrid-cluster-deployment.md
b/docs/en/seatunnel-engine/hybrid-cluster-deployment.md
index 85a169d221..0f4ecf86b7 100644
--- a/docs/en/seatunnel-engine/hybrid-cluster-deployment.md
+++ b/docs/en/seatunnel-engine/hybrid-cluster-deployment.md
@@ -127,7 +127,7 @@ seatunnel:
This configuration primarily addresses the issue of resource leakage caused by
constantly creating and attempting to destroy the class loader.
If you encounter exceptions related to metaspace overflow, you can try
enabling this configuration.
To reduce the frequency of class loader creation, after enabling this
configuration, SeaTunnel will not attempt to release the corresponding class
loader when a job is completed, allowing it to be used by subsequent jobs. This
is more effective when the number of Source/Sink connectors used in the running
job is not excessive.
-The default value is false.
+The default value is true.
Example
```yaml
@@ -337,4 +337,4 @@ Now that the cluster is deployed, you can complete the
submission and management
### 8.2 Submit Jobs With The REST API
-The SeaTunnel Engine provides a REST API for submitting and managing jobs. For
more information, please refer to [REST API V2](rest-api-v2.md)
\ No newline at end of file
+The SeaTunnel Engine provides a REST API for submitting and managing jobs. For
more information, please refer to [REST API V2](rest-api-v2.md)
diff --git a/docs/en/seatunnel-engine/separated-cluster-deployment.md
b/docs/en/seatunnel-engine/separated-cluster-deployment.md
index 68f3d01167..6b74597497 100644
--- a/docs/en/seatunnel-engine/separated-cluster-deployment.md
+++ b/docs/en/seatunnel-engine/separated-cluster-deployment.md
@@ -173,7 +173,7 @@ seatunnel:
This configuration mainly solves the problem of resource leakage caused by
continuously creating and attempting to destroy class loaders.
If you encounter an exception related to metaspace space overflow, you can try
to enable this configuration.
In order to reduce the frequency of creating class loaders, after enabling
this configuration, SeaTunnel will not try to release the corresponding class
loader when the job is completed, so that it can be used by subsequent jobs,
that is to say, when not too many types of Source/Sink connector are used in
the running job, it is more effective.
-The default value is false.
+The default value is true.
Example
```yaml
@@ -448,4 +448,4 @@ Now that the cluster has been deployed, you can complete
the job submission and
### 8.2 Submit Jobs With The REST API
-The SeaTunnel Engine provides a REST API for submitting and managing jobs. For
more information, please refer to [REST API V2](rest-api-v2.md)
\ No newline at end of file
+The SeaTunnel Engine provides a REST API for submitting and managing jobs. For
more information, please refer to [REST API V2](rest-api-v2.md)
diff --git
a/seatunnel-engine/seatunnel-engine-common/src/main/java/org/apache/seatunnel/engine/common/config/server/ServerConfigOptions.java
b/seatunnel-engine/seatunnel-engine-common/src/main/java/org/apache/seatunnel/engine/common/config/server/ServerConfigOptions.java
index 37ec8674a1..d9e9662a99 100644
---
a/seatunnel-engine/seatunnel-engine-common/src/main/java/org/apache/seatunnel/engine/common/config/server/ServerConfigOptions.java
+++
b/seatunnel-engine/seatunnel-engine-common/src/main/java/org/apache/seatunnel/engine/common/config/server/ServerConfigOptions.java
@@ -207,7 +207,7 @@ public class ServerConfigOptions {
public static final Option<Boolean> CLASSLOADER_CACHE_MODE =
Options.key("classloader-cache-mode")
.booleanType()
- .defaultValue(false)
+ .defaultValue(true)
.withDescription(
"Whether to use classloader cache mode. With cache
mode, all jobs share the same classloader if the jars are the same");
