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Posted to commits@iotdb.apache.org by ha...@apache.org on 2021/06/11 03:48:48 UTC
[iotdb] branch rel/0.12 updated: [IOTDB-1433] [To rel/0.12] Fix bug
in getMetadataAndEndOffset when querying non-exist device (#3392)
This is an automated email from the ASF dual-hosted git repository.
haonan pushed a commit to branch rel/0.12
in repository https://gitbox.apache.org/repos/asf/iotdb.git
The following commit(s) were added to refs/heads/rel/0.12 by this push:
new 4bb1748 [IOTDB-1433] [To rel/0.12] Fix bug in getMetadataAndEndOffset when querying non-exist device (#3392)
4bb1748 is described below
commit 4bb174842603441d501e779d9fc4ef7ebb77fe9e
Author: Zesong Sun <sz...@mails.tsinghua.edu.cn>
AuthorDate: Fri Jun 11 11:48:13 2021 +0800
[IOTDB-1433] [To rel/0.12] Fix bug in getMetadataAndEndOffset when querying non-exist device (#3392)
---
.../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 211a688..16d2704 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
@@ -732,7 +732,7 @@ public class TsFileSequenceReader implements AutoCloseable {
metadataIndex.getChildIndexEntry(name, false);
ByteBuffer buffer = readData(childIndexEntry.left.getOffset(), childIndexEntry.right);
return getMetadataAndEndOffset(
- MetadataIndexNode.deserializeFrom(buffer), name, isDeviceLevel, false);
+ MetadataIndexNode.deserializeFrom(buffer), name, isDeviceLevel, exactSearch);
}
} catch (BufferOverflowException e) {
logger.error("Something error happened while deserializing MetadataIndex of file {}", file);
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());
}
}