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Posted to commits@iotdb.apache.org by ha...@apache.org on 2021/01/27 03:48:38 UTC
[iotdb] 01/01: first chunkmetadata should be consumed first (#2547)
This is an automated email from the ASF dual-hosted git repository.
haonan pushed a commit to branch firstChunk
in repository https://gitbox.apache.org/repos/asf/iotdb.git
commit a05ed2e71d01da761a9164cefe71f2416975f1c2
Author: Xiangwei Wei <34...@users.noreply.github.com>
AuthorDate: Thu Jan 21 21:19:33 2021 +0800
first chunkmetadata should be consumed first (#2547)
first chunkmetadata should be consumed first
---
.../org/apache/iotdb/db/query/reader/series/SeriesReader.java | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/server/src/main/java/org/apache/iotdb/db/query/reader/series/SeriesReader.java b/server/src/main/java/org/apache/iotdb/db/query/reader/series/SeriesReader.java
index b433bae..297d57b 100644
--- a/server/src/main/java/org/apache/iotdb/db/query/reader/series/SeriesReader.java
+++ b/server/src/main/java/org/apache/iotdb/db/query/reader/series/SeriesReader.java
@@ -448,15 +448,15 @@ public class SeriesReader {
private void unpackAllOverlappedChunkMetadataToCachedPageReaders(long endpointTime, boolean init)
throws IOException {
- while (!cachedChunkMetadata.isEmpty() &&
- orderUtils.isOverlapped(endpointTime, cachedChunkMetadata.peek().getStatistics())) {
- unpackOneChunkMetaData(cachedChunkMetadata.poll());
- }
if (firstChunkMetadata != null &&
orderUtils.isOverlapped(endpointTime, firstChunkMetadata.getStatistics())) {
unpackOneChunkMetaData(firstChunkMetadata);
firstChunkMetadata = null;
}
+ while (!cachedChunkMetadata.isEmpty() &&
+ orderUtils.isOverlapped(endpointTime, cachedChunkMetadata.peek().getStatistics())) {
+ unpackOneChunkMetaData(cachedChunkMetadata.poll());
+ }
if (init && firstPageReader == null && (!seqPageReaders.isEmpty() || !unSeqPageReaders
.isEmpty())) {
initFirstPageReader();