DanielWang2035 commented on code in PR #14751:
URL: https://github.com/apache/iotdb/pull/14751#discussion_r1952262363
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iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/analyze/load/LoadTsFileAnalyzer.java:
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@@ -175,10 +252,154 @@ protected boolean doAnalyzeFileByFile(IAnalysis
analysis) {
return true;
}
- protected abstract void analyzeSingleTsFile(final File tsFile)
- throws IOException, AuthException, LoadAnalyzeException;
+ private void analyzeSingleTsFile(final File tsFile, int i)
+ throws IOException, AuthException, LoadAnalyzeException {
+ try (final TsFileSequenceReader reader = new
TsFileSequenceReader(tsFile.getAbsolutePath())) {
+ // can be reused when constructing tsfile resource
+ final TsFileSequenceReaderTimeseriesMetadataIterator
timeseriesMetadataIterator =
+ new TsFileSequenceReaderTimeseriesMetadataIterator(reader, true, 1);
+
+ // check if the tsfile is empty
+ if (!timeseriesMetadataIterator.hasNext()) {
+ throw new LoadEmptyFileException(tsFile.getAbsolutePath());
+ }
+
+ // check whether the encrypt type of the tsfile is supported
+ final EncryptParameter param = reader.getEncryptParam();
+ if (!Objects.equals(param.getType(), EncryptUtils.encryptParam.getType())
+ || !Arrays.equals(param.getKey(),
EncryptUtils.encryptParam.getKey())) {
+ throw new SemanticException("The encryption way of the TsFile is not
supported.");
+ }
+
+ // check whether the tsfile is tree-model or not
+ final Map<String, TableSchema> tableSchemaMap =
reader.getTableSchemaMap();
+ final boolean isTableModelFile = Objects.nonNull(tableSchemaMap) &&
!tableSchemaMap.isEmpty();
Review Comment:
gettableschema v3?
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