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The following commit(s) were added to refs/heads/master by this push:
new 04fbe173ef [hotfix] Use safety ConcurrentHashMap in
IndexFilePathFactories
04fbe173ef is described below
commit 04fbe173ef860fd648b66a65bda6d63a45c82b4d
Author: JingsongLi <[email protected]>
AuthorDate: Wed Sep 3 18:55:10 2025 +0800
[hotfix] Use safety ConcurrentHashMap in IndexFilePathFactories
---
.../src/main/java/org/apache/paimon/utils/DataFilePathFactories.java | 5 +++--
.../main/java/org/apache/paimon/utils/IndexFilePathFactories.java | 4 ++--
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git
a/paimon-core/src/main/java/org/apache/paimon/utils/DataFilePathFactories.java
b/paimon-core/src/main/java/org/apache/paimon/utils/DataFilePathFactories.java
index 77f5dce995..e76fdaf8b1 100644
---
a/paimon-core/src/main/java/org/apache/paimon/utils/DataFilePathFactories.java
+++
b/paimon-core/src/main/java/org/apache/paimon/utils/DataFilePathFactories.java
@@ -21,13 +21,14 @@ package org.apache.paimon.utils;
import org.apache.paimon.data.BinaryRow;
import org.apache.paimon.io.DataFilePathFactory;
-import java.util.HashMap;
import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
/** Cache for {@link DataFilePathFactory}s. */
public class DataFilePathFactories {
- private final Map<Pair<BinaryRow, Integer>, DataFilePathFactory> cache =
new HashMap<>();
+ private final Map<Pair<BinaryRow, Integer>, DataFilePathFactory> cache =
+ new ConcurrentHashMap<>();
private final FileStorePathFactory pathFactory;
public DataFilePathFactories(FileStorePathFactory pathFactory) {
diff --git
a/paimon-core/src/main/java/org/apache/paimon/utils/IndexFilePathFactories.java
b/paimon-core/src/main/java/org/apache/paimon/utils/IndexFilePathFactories.java
index 72e8233a1e..d817175184 100644
---
a/paimon-core/src/main/java/org/apache/paimon/utils/IndexFilePathFactories.java
+++
b/paimon-core/src/main/java/org/apache/paimon/utils/IndexFilePathFactories.java
@@ -21,13 +21,13 @@ package org.apache.paimon.utils;
import org.apache.paimon.data.BinaryRow;
import org.apache.paimon.index.IndexPathFactory;
-import java.util.HashMap;
import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
/** Cache for index {@link PathFactory}s. */
public class IndexFilePathFactories {
- private final Map<Pair<BinaryRow, Integer>, IndexPathFactory> cache = new
HashMap<>();
+ private final Map<Pair<BinaryRow, Integer>, IndexPathFactory> cache = new
ConcurrentHashMap<>();
private final FileStorePathFactory pathFactory;
public IndexFilePathFactories(FileStorePathFactory pathFactory) {
