HBASE-23633 Find a way to handle the corrupt recovered hfiles (#1233)

Signed-off-by: Guanghao Zhang <zghao@apache.org>
This commit is contained in:
Pankaj 2020-03-22 14:09:56 +05:30 committed by GitHub
parent 9b4e75a7f6
commit ca533a77cb
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1 changed files with 37 additions and 27 deletions

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@ -4795,7 +4795,9 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
LOG.warn("Null or non-existent edits file: " + edits);
continue;
}
if (isZeroLengthThenDelete(fs, edits)) continue;
if (isZeroLengthThenDelete(fs, fs.getFileStatus(edits), edits)) {
continue;
}
long maxSeqId;
String fileName = edits.getName();
@ -4815,29 +4817,29 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
// if seqId is greater
seqid = Math.max(seqid, replayRecoveredEdits(edits, maxSeqIdInStores, reporter, fs));
} catch (IOException e) {
boolean skipErrors = conf.getBoolean(
HConstants.HREGION_EDITS_REPLAY_SKIP_ERRORS,
conf.getBoolean(
"hbase.skip.errors",
HConstants.DEFAULT_HREGION_EDITS_REPLAY_SKIP_ERRORS));
if (conf.get("hbase.skip.errors") != null) {
LOG.warn(
"The property 'hbase.skip.errors' has been deprecated. Please use " +
HConstants.HREGION_EDITS_REPLAY_SKIP_ERRORS + " instead.");
}
if (skipErrors) {
Path p = WALSplitUtil.moveAsideBadEditsFile(fs, edits);
LOG.error(HConstants.HREGION_EDITS_REPLAY_SKIP_ERRORS
+ "=true so continuing. Renamed " + edits +
" as " + p, e);
} else {
throw e;
}
handleException(fs, edits, e);
}
}
return seqid;
}
private void handleException(FileSystem fs, Path edits, IOException e) throws IOException {
boolean skipErrors = conf.getBoolean(HConstants.HREGION_EDITS_REPLAY_SKIP_ERRORS,
conf.getBoolean("hbase.skip.errors", HConstants.DEFAULT_HREGION_EDITS_REPLAY_SKIP_ERRORS));
if (conf.get("hbase.skip.errors") != null) {
LOG.warn("The property 'hbase.skip.errors' has been deprecated. Please use "
+ HConstants.HREGION_EDITS_REPLAY_SKIP_ERRORS + " instead.");
}
if (skipErrors) {
Path p = WALSplitUtil.moveAsideBadEditsFile(fs, edits);
LOG.error(HConstants.HREGION_EDITS_REPLAY_SKIP_ERRORS + "=true so continuing. Renamed "
+ edits + " as " + p,
e);
} else {
throw e;
}
}
/**
* @param edits File of recovered edits.
* @param maxSeqIdInStores Maximum sequenceid found in each store. Edits in wal must be larger
@ -5437,12 +5439,21 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
WALSplitUtil.getRecoveredHFiles(fs.getFileSystem(), regionDir, familyName);
if (files != null && files.length != 0) {
for (FileStatus file : files) {
store.assertBulkLoadHFileOk(file.getPath());
Pair<Path, Path> pair = store.preBulkLoadHFile(file.getPath().toString(), -1);
Path filePath = file.getPath();
// If file length is zero then delete it
if (isZeroLengthThenDelete(fs.getFileSystem(), file, filePath)) {
continue;
}
try {
store.assertBulkLoadHFileOk(filePath);
} catch (IOException e) {
handleException(fs.getFileSystem(), filePath, e);
}
Pair<Path, Path> pair = store.preBulkLoadHFile(filePath.toString(), -1);
store.bulkLoadHFile(Bytes.toBytes(familyName), pair.getFirst().toString(),
pair.getSecond());
maxSeqId =
Math.max(maxSeqId, WALSplitUtil.getSeqIdForRecoveredHFile(file.getPath().getName()));
pair.getSecond());
maxSeqId = Math.max(maxSeqId, WALSplitUtil.getSeqIdForRecoveredHFile(filePath.getName()));
}
if (this.rsServices != null && store.needsCompaction()) {
this.rsServices.getCompactionRequestor()
@ -5921,9 +5932,8 @@ public class HRegion implements HeapSize, PropagatingConfigurationObserver, Regi
* @return True if file was zero-length (and if so, we'll delete it in here).
* @throws IOException
*/
private static boolean isZeroLengthThenDelete(final FileSystem fs, final Path p)
throws IOException {
FileStatus stat = fs.getFileStatus(p);
private static boolean isZeroLengthThenDelete(final FileSystem fs, final FileStatus stat,
final Path p) throws IOException {
if (stat.getLen() > 0) {
return false;
}