omalley commented on a change in pull request #924:
URL: https://github.com/apache/orc/pull/924#discussion_r721569492
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File path: java/core/src/java/org/apache/orc/impl/RecordReaderUtils.java
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@@ -414,7 +414,15 @@ static void readRanges(FSDataInputStream file,
long offset = first.getOffset();
int readSize = (int) (computeEnd(first, last) - offset);
byte[] buffer = new byte[readSize];
- file.readFully(offset, buffer, 0, buffer.length);
+ try {
+ file.readFully(offset, buffer, 0, buffer.length);
+ } catch(IOException e) {
+ throw new IOException(String.format("Failed while reading %s %d:%d",
+ file,
Review comment:
Actually, especially on S3 it prints a bunch of other data, which is
helpful. I haven't looked at DFSInputStream recently, does it just use the
Object.toString?
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