Lucas61000 commented on code in PR #5983:
URL: https://github.com/apache/hive/pull/5983#discussion_r2215120041
##########
shims/common/src/main/java/org/apache/hadoop/hive/shims/HadoopShimsSecure.java:
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@@ -249,26 +270,49 @@ protected boolean initNextRecordReader(K key) throws
IOException {
return false;
}
- // get a record reader for the idx-th chunk
- try {
- curReader = rrConstructor.newInstance(new Object[]
- {split, jc, reporter, Integer.valueOf(idx), preReader});
-
- // change the key if need be
- if (key != null) {
- K newKey = curReader.createKey();
- ((CombineHiveKey)key).setKey(newKey);
+ if (skipCorruptfile) {
+ // get a record reader for the idx-th chunk
+ try {
+ curReader = rrConstructor.newInstance(new Object[]
+ {split, jc, reporter, Integer.valueOf(idx), preReader});
+
+ // change the key if need be
+ if (key != null) {
+ K newKey = curReader.createKey();
+ ((CombineHiveKey) key).setKey(newKey);
+ }
+
+ // setup some helper config variables.
+ jc.set("map.input.file", split.getPath(idx).toString());
+ jc.setLong("map.input.start", split.getOffset(idx));
+ jc.setLong("map.input.length", split.getLength(idx));
+ } catch (InvocationTargetException ITe) {
+ return false;
+ } catch (Exception e) {
+ curReader =
HiveIOExceptionHandlerUtil.handleRecordReaderCreationException(e, jc);
Review Comment:
Thanks for the review. The issue I’m facing is that some users don’t care
about data integrity—they just want their jobs to run smoothly and hope to skip
files corrupted during transmission.
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