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new 785e316 close compaction by default (#3686)
785e316 is described below
commit 785e316b3670ed25e0d966c00d09bf2aad4097ab
Author: Jialin Qiao <[email protected]>
AuthorDate: Thu Aug 5 13:32:48 2021 +0800
close compaction by default (#3686)
---
server/src/assembly/resources/conf/iotdb-engine.properties | 6 +++---
.../engine/compaction/CompactionMergeTaskPoolManager.java | 13 ++++++++-----
2 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/server/src/assembly/resources/conf/iotdb-engine.properties
b/server/src/assembly/resources/conf/iotdb-engine.properties
index c8fb395..641e9ab 100644
--- a/server/src/assembly/resources/conf/iotdb-engine.properties
+++ b/server/src/assembly/resources/conf/iotdb-engine.properties
@@ -381,16 +381,16 @@ timestamp_precision=ms
####################
# LEVEL_COMPACTION, NO_COMPACTION
# Datatype: CompactionStrategy
-# compaction_strategy=LEVEL_COMPACTION
+# compaction_strategy=NO_COMPACTION
# Works when the compaction_strategy is LEVEL_COMPACTION.
# Whether to merge unseq files into seq files or not.
# Datatype: boolean
-# enable_unseq_compaction=true
+# enable_unseq_compaction=false
# Works when the compaction_strategy is LEVEL_COMPACTION.
# Whether to start next compaction task automatically after finish one
compaction task
-# enable_continuous_compaction=true
+# enable_continuous_compaction=false
# Works when the compaction_strategy is LEVEL_COMPACTION.
# The max seq file num of each level.
diff --git
a/server/src/main/java/org/apache/iotdb/db/engine/compaction/CompactionMergeTaskPoolManager.java
b/server/src/main/java/org/apache/iotdb/db/engine/compaction/CompactionMergeTaskPoolManager.java
index cdf6f4a..79b5d29 100644
---
a/server/src/main/java/org/apache/iotdb/db/engine/compaction/CompactionMergeTaskPoolManager.java
+++
b/server/src/main/java/org/apache/iotdb/db/engine/compaction/CompactionMergeTaskPoolManager.java
@@ -161,11 +161,14 @@ public class CompactionMergeTaskPoolManager implements
IService {
public void submitTask(String storageGroupName, Callable<Void>
compactionMergeTask)
throws RejectedExecutionException {
- if (pool != null && !pool.isTerminated()) {
- Future<Void> future = pool.submit(compactionMergeTask);
- storageGroupTasks
- .computeIfAbsent(storageGroupName, k -> new
ConcurrentSkipListSet<>())
- .add(future);
+ if (IoTDBDescriptor.getInstance().getConfig().getCompactionStrategy()
+ == CompactionStrategy.LEVEL_COMPACTION) {
+ if (pool != null && !pool.isTerminated()) {
+ Future<Void> future = pool.submit(compactionMergeTask);
+ storageGroupTasks
+ .computeIfAbsent(storageGroupName, k -> new
ConcurrentSkipListSet<>())
+ .add(future);
+ }
}
}