asinkovits commented on a change in pull request #1730:
URL: https://github.com/apache/hive/pull/1730#discussion_r537671312
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/io/orc/FixAcidKeyIndex.java
##########
@@ -163,11 +144,52 @@ static void checkFile(Configuration conf, Path inputPath)
throws IOException {
return;
}
- boolean validIndex = isAcidKeyIndexValid(reader);
+ AcidKeyIndexValidationResult validationResult = validate(conf, inputPath);
+ boolean validIndex = validationResult.isValid;
System.out.println("Checking " + inputPath + " - acid key index is " +
(validIndex ? "valid" : "invalid"));
}
+ public static AcidKeyIndexValidationResult validate(Configuration conf, Path
inputPath) throws IOException {
+ AcidKeyIndexValidationResult result = new AcidKeyIndexValidationResult();
+ FileSystem fs = inputPath.getFileSystem(conf);
+ Reader reader = OrcFile.createReader(fs, inputPath);
+ List<StripeInformation> stripes = reader.getStripes();
+ RecordIdentifier[] keyIndex = OrcRecordUpdater.parseKeyIndex(reader);
+ StructObjectInspector soi = (StructObjectInspector)
reader.getObjectInspector();
+ //
struct<operation:int,originalTransaction:bigint,bucket:int,rowId:bigint,currentTransaction:bigint
+
+ long rowsProcessed = 0;
+ try (RecordReader rr = reader.rows()) {
+ for(int i=0; i<stripes.size(); i++) {
+ rowsProcessed += stripes.get(i).getNumberOfRows();
+ rr.seekToRow(rowsProcessed-1);
+ OrcStruct row = (OrcStruct) rr.next(null);
+
+ List<? extends StructField> structFields = soi.getAllStructFieldRefs();
+
+ StructField transactionField = structFields.get(1);
+ StructField bucketField = structFields.get(2);
Review comment:
Fixed.
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