wombatu-kun commented on code in PR #11444:
URL: https://github.com/apache/hudi/pull/11444#discussion_r1641604502
##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieWriteConfig.java:
##########
@@ -240,12 +240,6 @@ public class HoodieWriteConfig extends HoodieConfig {
.withDocumentation("Schema string representing the latest schema of the
table. Hudi passes this to "
+ "implementations of evolution of schema");
- public static final ConfigProperty<Boolean> ENABLE_INTERNAL_SCHEMA_CACHE =
ConfigProperty
- .key("hoodie.schema.cache.enable")
- .defaultValue(false)
- .markAdvanced()
- .withDocumentation("cache query internalSchemas in driver/executor
side");
Review Comment:
Yes, i've checked the eviction strategy and I think we don't need any
tweaks. The cache is instantiated with maximumSize(1000) parameter, this means
(from Caffein docs):
`Specifies the maximum number of entries the cache may contain. Note that
the cache may evict
* an entry before this limit is exceeded or temporarily exceed the
threshold while evicting.
* As the cache size grows close to the maximum, the cache evicts entries
that are less likely to
* be used again. For example, the cache may evict an entry because it
hasn't been used recently
* or very often.`
##########
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieWriteConfig.java:
##########
@@ -240,12 +240,6 @@ public class HoodieWriteConfig extends HoodieConfig {
.withDocumentation("Schema string representing the latest schema of the
table. Hudi passes this to "
+ "implementations of evolution of schema");
- public static final ConfigProperty<Boolean> ENABLE_INTERNAL_SCHEMA_CACHE =
ConfigProperty
- .key("hoodie.schema.cache.enable")
- .defaultValue(false)
- .markAdvanced()
- .withDocumentation("cache query internalSchemas in driver/executor
side");
Review Comment:
Yes, i've checked the eviction strategy and I think we don't need any
tweaks. The cache is instantiated with maximumSize(1000) parameter, this means
(from Caffein docs):
`Specifies the maximum number of entries the cache may contain. Note that
the cache may evict
* an entry before this limit is exceeded or temporarily exceed the
threshold while evicting.
* As the cache size grows close to the maximum, the cache evicts entries
that are less likely to
* be used again. For example, the cache may evict an entry because it
hasn't been used recently
* or very often.`
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
