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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2021/09/10 03:50:27 UTC
[GitHub] [shardingsphere] HeroHong opened a new issue #12331: ParameterMarkerExpressionSegment 内存泄漏
HeroHong opened a new issue #12331:
URL: https://github.com/apache/shardingsphere/issues/12331
## Bug Report
num #instances #bytes class name
----------------------------------------------
1: 723701 1723060848 [C
2: 23438021 562512504 java.util.LinkedList$Node
3: 22989567 551749608 org.apache.shardingsphere.sql.parser.sql.segment.dml.expr.simple.ParameterMarkerExpressionSegment
4: 19796 24885584 [B
5: 720560 17293440 java.lang.String
6: 348547 11153504 org.apache.shardingsphere.sql.parser.sql.segment.dml.column.ColumnSegment
7: 284008 9088256 java.util.LinkedList
8: 374714 8993136 org.apache.shardingsphere.sql.parser.sql.value.identifier.IdentifierValue
9: 95366 8392208 java.lang.reflect.Method
10: 113274 7787336 [Ljava.lang.Object;
11: 246617 5918808 org.apache.shardingsphere.sql.parser.sql.segment.dml.item.ColumnProjectionSegment
12: 170195 5446240 java.util.concurrent.ConcurrentHashMap$Node
13: 105644 4225760 java.util.LinkedHashMap$Entry
14: 34045 3716200 java.lang.Class
15: 110722 3543104 java.util.HashMap$Node
16: 35275 3271760 [Ljava.util.HashMap$Node;
17: 20645 3092088 [I
18: 89022 2848704 org.apache.shardingsphere.sql.parser.sql.segment.dml.predicate.PredicateSegment
19: 51995 2495760 org.aspectj.weaver.reflect.ShadowMatchImpl
20: 64925 2077600 org.antlr.v4.runtime.atn.ATNConfig
21: 84638 2031312 java.util.ArrayList
22: 3380 1859456 [Ljava.util.concurrent.ConcurrentHashMap$Node;
23: 51995 1663840 org.aspectj.weaver.patterns.ExposedState
24: 69247 1661928 org.apache.shardingsphere.sql.parser.sql.segment.dml.assignment.InsertValuesSegment
25: 29387 1645672 java.util.LinkedHashMap
26: 71822 1538608 [Ljava.lang.Class;
27: 31810 1526880 java.util.HashMap
28: 53692 1417528 [Z
29: 16298 1303840 java.lang.reflect.Constructor
30: 26018 1248864 com.google.common.cache.LocalCache$StrongAccessEntry
31: 25998 1247904 com.google.common.cache.LocalCache$SoftValueReference
32: 51996 1247896 [Lorg.aspectj.weaver.ast.Var;
33: 48475 1163400 org.apache.shardingsphere.sql.parser.sql.segment.dml.predicate.value.PredicateCompareRightValue
34: 23523 1129104 org.apache.shardingsphere.sql.parser.sql.statement.dml.SelectStatement
35: 27653 1106120 com.sun.org.apache.xerces.internal.dom.DeferredAttrImpl
36: 33396 1068672 com.alibaba.metrics.LongAdder
37: 63699 1019184 java.lang.Object
38: 40309 967416 org.apache.shardingsphere.sql.parser.sql.segment.dml.predicate.value.PredicateBracketValue
39: 40309 967416 org.apache.shardingsphere.sql.parser.sql.segment.dml.predicate.value.PredicateInRightValue
40: 40309 967416 org.apache.shardingsphere.sql.parser.sql.segment.dml.predicate.value.PredicateLeftBracketValue
41: 40309 967416 org.apache.shardingsphere.sql.parser.sql.segment.dml.predicate.value.PredicateRightBracketValue
42: 23212 928480 com.sun.org.apache.xerces.internal.dom.DeferredTextImpl
### Which version of ShardingSphere did you use?
<groupId>org.apache.shardingsphere</groupId>
<artifactId>sharding-jdbc-spring-boot-starter</artifactId>
<version>4.1.1</version>
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
### Expected behavior
### Actual behavior
### Reason analyze (If you can)
SQLParseResultCache GC不了，技术我手动调用System.gc()。cache中的软引用依然存在
<img width="1120" alt="wecom-temp-130d4c4bea4878d4babcbd4400a15f4b" src="https://user-images.githubusercontent.com/11569710/132796828-6aeb1388-1e69-4da8-9583-26455274d39c.png">
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.
### Example codes for reproduce this issue (such as a github link).
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[GitHub] [shardingsphere] RaigorJiang commented on issue #12331: Memory leak with ParameterMarkerExpressionSegment
Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on issue #12331:
URL: https://github.com/apache/shardingsphere/issues/12331#issuecomment-928925874
Duplicate with https://github.com/apache/shardingsphere/issues/12447.
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[GitHub] [shardingsphere] RaigorJiang closed issue #12331: Memory leak with ParameterMarkerExpressionSegment
Posted by GitBox <gi...@apache.org>.
RaigorJiang closed issue #12331:
URL: https://github.com/apache/shardingsphere/issues/12331
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[GitHub] [shardingsphere] RaigorJiang commented on issue #12331: ParameterMarkerExpressionSegment 内存泄漏
Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on issue #12331:
URL: https://github.com/apache/shardingsphere/issues/12331#issuecomment-916656770
Hello, for English only.
Please translate the title and content, thank you.
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[GitHub] [shardingsphere] RaigorJiang commented on issue #12331: Memory leak with ParameterMarkerExpressionSegment
Posted by GitBox <gi...@apache.org>.
RaigorJiang commented on issue #12331:
URL: https://github.com/apache/shardingsphere/issues/12331#issuecomment-928925874
Duplicate with https://github.com/apache/shardingsphere/issues/12447.
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[GitHub] [shardingsphere] RaigorJiang closed issue #12331: Memory leak with ParameterMarkerExpressionSegment
Posted by GitBox <gi...@apache.org>.
RaigorJiang closed issue #12331:
URL: https://github.com/apache/shardingsphere/issues/12331
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[GitHub] [shardingsphere] tristaZero edited a comment on issue #12331: Memory leak with ParameterMarkerExpressionSegment
Posted by GitBox <gi...@apache.org>.
tristaZero edited a comment on issue #12331:
URL: https://github.com/apache/shardingsphere/issues/12331#issuecomment-917595159
@HeroHong Thanks for your feedback. Could you check this issue on our master branch? Does this issue still exist there?
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[GitHub] [shardingsphere] tristaZero commented on issue #12331: Memory leak with ParameterMarkerExpressionSegment
Posted by GitBox <gi...@apache.org>.
tristaZero commented on issue #12331:
URL: https://github.com/apache/shardingsphere/issues/12331#issuecomment-917595159
@HeroHong Thanks for your feedback. Could you check this issue in our master branch? Does this issue still exist there?
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