You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@iotdb.apache.org by ja...@apache.org on 2021/11/16 09:14:49 UTC

[iotdb] 01/01: Fix Bloom Filter Cache doesn't take effect bug

This is an automated email from the ASF dual-hosted git repository.

jackietien pushed a commit to branch BloomFilterCacheBug
in repository https://gitbox.apache.org/repos/asf/iotdb.git

commit 52ac2a344c12426eeb86d08bbd097a3c727e2d9a
Author: JackieTien97 <Ja...@foxmail.com>
AuthorDate: Tue Nov 16 17:14:05 2021 +0800

    Fix Bloom Filter Cache doesn't take effect bug
---
 .../java/org/apache/iotdb/db/engine/cache/TimeSeriesMetadataCache.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/main/java/org/apache/iotdb/db/engine/cache/TimeSeriesMetadataCache.java b/server/src/main/java/org/apache/iotdb/db/engine/cache/TimeSeriesMetadataCache.java
index a13fe93..00354bd 100644
--- a/server/src/main/java/org/apache/iotdb/db/engine/cache/TimeSeriesMetadataCache.java
+++ b/server/src/main/java/org/apache/iotdb/db/engine/cache/TimeSeriesMetadataCache.java
@@ -144,7 +144,6 @@ public class TimeSeriesMetadataCache {
         if (timeseriesMetadata == null) {
           Path path = new Path(key.device, key.measurement);
           // bloom filter part
-          TsFileSequenceReader reader = FileReaderManager.getInstance().get(key.filePath, true);
           BloomFilter bloomFilter =
               BloomFilterCache.getInstance()
                   .get(new BloomFilterCache.BloomFilterCacheKey(key.filePath), debug);
@@ -154,6 +153,7 @@ public class TimeSeriesMetadataCache {
             }
             return null;
           }
+          TsFileSequenceReader reader = FileReaderManager.getInstance().get(key.filePath, true);
           List<TimeseriesMetadata> timeSeriesMetadataList =
               reader.readTimeseriesMetadata(path, allSensors);
           // put TimeSeriesMetadata of all sensors used in this query into cache