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Posted to commits@iotdb.apache.org by su...@apache.org on 2021/06/11 02:45:30 UTC
[iotdb] 01/01: [IOTDB-1433] [To rel/0.11] Fix bug in
getMetadataAndEndOffset when querying non-exist device
This is an automated email from the ASF dual-hosted git repository.
sunzesong pushed a commit to branch jira_1433_rel/0.11
in repository https://gitbox.apache.org/repos/asf/iotdb.git
commit c80978ace76b9ed47a9d045a1c72c2a54cd3c313
Author: samperson1997 <sz...@mails.tsinghua.edu.cn>
AuthorDate: Fri Jun 11 10:44:50 2021 +0800
[IOTDB-1433] [To rel/0.11] Fix bug in getMetadataAndEndOffset when querying non-exist device
---
.../main/java/org/apache/iotdb/tsfile/read/TsFileSequenceReader.java | 2 +-
.../tsfile/read/MeasurementChunkMetadataListMapIteratorTest.java | 4 ++++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/tsfile/src/main/java/org/apache/iotdb/tsfile/read/TsFileSequenceReader.java b/tsfile/src/main/java/org/apache/iotdb/tsfile/read/TsFileSequenceReader.java
index f1f254a..c74ca9e 100644
--- a/tsfile/src/main/java/org/apache/iotdb/tsfile/read/TsFileSequenceReader.java
+++ b/tsfile/src/main/java/org/apache/iotdb/tsfile/read/TsFileSequenceReader.java
@@ -771,7 +771,7 @@ public class TsFileSequenceReader implements AutoCloseable {
metadataIndex.getChildIndexEntry(name, false);
ByteBuffer buffer = readData(childIndexEntry.left.getOffset(), childIndexEntry.right);
return getMetadataAndEndOffset(
- MetadataIndexNode.deserializeFrom(buffer), name, type, false);
+ MetadataIndexNode.deserializeFrom(buffer), name, type, exactSearch);
}
} catch (BufferOverflowException e) {
logger.error(
diff --git a/tsfile/src/test/java/org/apache/iotdb/tsfile/read/MeasurementChunkMetadataListMapIteratorTest.java b/tsfile/src/test/java/org/apache/iotdb/tsfile/read/MeasurementChunkMetadataListMapIteratorTest.java
index e4a1313..5348832 100644
--- a/tsfile/src/test/java/org/apache/iotdb/tsfile/read/MeasurementChunkMetadataListMapIteratorTest.java
+++ b/tsfile/src/test/java/org/apache/iotdb/tsfile/read/MeasurementChunkMetadataListMapIteratorTest.java
@@ -151,6 +151,10 @@ public class MeasurementChunkMetadataListMapIteratorTest {
}
checkCorrectness(expected, actual);
+
+ // test not exist device
+ iterator = fileReader.getMeasurementChunkMetadataListMapIterator("dd");
+ Assert.assertFalse(iterator.hasNext());
}
}