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The following commit(s) were added to refs/heads/master by this push:
new 607122cc4a HDDS-9419. java.lang.UnsatisfiedLinkError when trying to
read RocksDB with ozone debug ldb (#5416)
607122cc4a is described below
commit 607122cc4a7790eb5119f0888b3ac9062df90e2a
Author: XiChen <[email protected]>
AuthorDate: Sat Oct 14 00:45:30 2023 +0800
HDDS-9419. java.lang.UnsatisfiedLinkError when trying to read RocksDB with
ozone debug ldb (#5416)
---
.../java/org/apache/hadoop/hdds/utils/db/RocksDatabase.java | 5 ++++-
.../hadoop/hdds/utils/db/managed/ManagedRocksObjectUtils.java | 10 ++++++++++
2 files changed, 14 insertions(+), 1 deletion(-)
diff --git
a/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/utils/db/RocksDatabase.java
b/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/utils/db/RocksDatabase.java
index f679a16102..ea4fd0b921 100644
---
a/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/utils/db/RocksDatabase.java
+++
b/hadoop-hdds/framework/src/main/java/org/apache/hadoop/hdds/utils/db/RocksDatabase.java
@@ -32,6 +32,7 @@ import org.apache.hadoop.hdds.utils.db.managed.ManagedOptions;
import org.apache.hadoop.hdds.utils.db.managed.ManagedReadOptions;
import org.apache.hadoop.hdds.utils.db.managed.ManagedRocksDB;
import org.apache.hadoop.hdds.utils.db.managed.ManagedRocksIterator;
+import org.apache.hadoop.hdds.utils.db.managed.ManagedRocksObjectUtils;
import org.apache.hadoop.hdds.utils.db.managed.ManagedTransactionLogIterator;
import org.apache.hadoop.hdds.utils.db.managed.ManagedWriteBatch;
import org.apache.hadoop.hdds.utils.db.managed.ManagedWriteOptions;
@@ -80,9 +81,11 @@ public final class RocksDatabase implements Closeable {
static final Logger LOG = LoggerFactory.getLogger(RocksDatabase.class);
public static final String ESTIMATE_NUM_KEYS = "rocksdb.estimate-num-keys";
+ static {
+ ManagedRocksObjectUtils.loadRocksDBLibrary();
+ }
private static final ManagedReadOptions DEFAULT_READ_OPTION =
new ManagedReadOptions();
-
private static Map<String, List<ColumnFamilyHandle>> dbNameToCfHandleMap =
new HashMap<>();
diff --git
a/hadoop-hdds/managed-rocksdb/src/main/java/org/apache/hadoop/hdds/utils/db/managed/ManagedRocksObjectUtils.java
b/hadoop-hdds/managed-rocksdb/src/main/java/org/apache/hadoop/hdds/utils/db/managed/ManagedRocksObjectUtils.java
index 83bb0dc51d..3be9171513 100644
---
a/hadoop-hdds/managed-rocksdb/src/main/java/org/apache/hadoop/hdds/utils/db/managed/ManagedRocksObjectUtils.java
+++
b/hadoop-hdds/managed-rocksdb/src/main/java/org/apache/hadoop/hdds/utils/db/managed/ManagedRocksObjectUtils.java
@@ -21,6 +21,7 @@ package org.apache.hadoop.hdds.utils.db.managed;
import org.apache.hadoop.hdds.HddsUtils;
import org.awaitility.Awaitility;
import org.awaitility.core.ConditionTimeoutException;
+import org.rocksdb.RocksDB;
import org.rocksdb.RocksObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -113,4 +114,13 @@ public final class ManagedRocksObjectUtils {
waitForFileDelete(file, maxDuration, POLL_INTERVAL_DURATION,
POLL_DELAY_DURATION);
}
+
+ /**
+ * Ensures that the RocksDB native library is loaded.
+ * This method should be called before performing any operations
+ * that require the RocksDB native library.
+ */
+ public static void loadRocksDBLibrary() {
+ RocksDB.loadLibrary();
+ }
}
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