wangchao316 commented on code in PR #9484:
URL: https://github.com/apache/iotdb/pull/9484#discussion_r1152961613
##########
server/src/test/java/org/apache/iotdb/db/metadata/mtree/schemafile/SchemaFileTest.java:
##########
@@ -504,6 +504,55 @@ public void testUpdateOnFullPageSegment() throws
MetadataException, IOException
sf.close();
}
+ /**
+ * This test case is designed to examine a scenario in which, every time a
SegmentedPage inserts a
+ * record, the process of checking whether there is enough space in the
segment takes into account
+ * not only the size of the record's buffer, but also the size of the key
and related pointers.
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testEstimateSegSizeWithBigName() throws Exception {
+ IMNode sgNode = new StorageGroupMNode(null, "mma", 111111111L);
+ IMNode d1 =
+ fillChildren(
+ sgNode,
+ 300,
+ "device中文abcdefahiklmnoparstuwwxyz1ABCDEFGHUKLMNOPORSTUVWXYZ",
Review Comment:
Chinese characters are not recommended. Garbled characters are easy to be
displayed.
##########
server/src/test/java/org/apache/iotdb/db/metadata/mtree/schemafile/SchemaFileTest.java:
##########
@@ -504,6 +504,55 @@ public void testUpdateOnFullPageSegment() throws
MetadataException, IOException
sf.close();
}
+ /**
+ * This test case is designed to examine a scenario in which, every time a
SegmentedPage inserts a
+ * record, the process of checking whether there is enough space in the
segment takes into account
+ * not only the size of the record's buffer, but also the size of the key
and related pointers.
+ *
+ * @throws Exception
+ */
+ @Test
+ public void testEstimateSegSizeWithBigName() throws Exception {
+ IMNode sgNode = new StorageGroupMNode(null, "mma", 111111111L);
+ IMNode d1 =
+ fillChildren(
+ sgNode,
+ 300,
+ "device中文abcdefahiklmnoparstuwwxyz1ABCDEFGHUKLMNOPORSTUVWXYZ",
+ this::supplyEntity);
+ ISchemaFile sf = SchemaFile.initSchemaFile("root.sg",
TEST_SCHEMA_REGION_ID);
+
+ try {
+ fillChildren(d1, 19, "ss1", this::supplyMeasurement);
+
+ sf.writeMNode(sgNode);
+
+ fillChildren(
+ d1,
+ 2,
+
"sensor2中文abcdefahiklmnoparstuwwxyz1ABCDEFGHUKLMNOPORSTUVWXYZPORSTUVWXYZ",
Review Comment:
Chinese characters are not recommended. Garbled characters are easy to be
displayed.
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