pvary commented on a change in pull request #3053:
URL: https://github.com/apache/hive/pull/3053#discussion_r816485713
##########
File path:
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/HiveMetaStoreChecker.java
##########
@@ -303,56 +308,103 @@ void checkTable(Table table, PartitionIterable parts,
byte[] filterExp, CheckRes
if (tablePath == null) {
return;
}
- FileSystem fs = tablePath.getFileSystem(conf);
- if (!fs.exists(tablePath)) {
+ final FileSystem[] fs = {tablePath.getFileSystem(conf)};
+ if (!fs[0].exists(tablePath)) {
result.getTablesNotOnFs().add(table.getTableName());
return;
}
Set<Path> partPaths = new HashSet<>();
- // check that the partition folders exist on disk
- for (Partition partition : parts) {
- if (partition == null) {
- // most likely the user specified an invalid partition
- continue;
- }
- Path partPath = getDataLocation(table, partition);
- if (partPath == null) {
- continue;
- }
- fs = partPath.getFileSystem(conf);
+ int threadCount = MetastoreConf.getIntVar(conf,
MetastoreConf.ConfVars.METASTORE_MSCK_FS_HANDLER_THREADS_COUNT);
- CheckResult.PartitionResult prFromMetastore = new
CheckResult.PartitionResult();
- prFromMetastore.setPartitionName(getPartitionName(table, partition));
- prFromMetastore.setTableName(partition.getTableName());
- if (!fs.exists(partPath)) {
- result.getPartitionsNotOnFs().add(prFromMetastore);
- } else {
- result.getCorrectPartitions().add(prFromMetastore);
- }
+ Preconditions.checkArgument(!(threadCount <
1),"METASTORE_MSCK_FS_HANDLER_THREADS_COUNT cannot be less than 1");
+ Preconditions.checkArgument(!(threadCount >
30),"METASTORE_MSCK_FS_HANDLER_THREADS_COUNT cannot be more than 30");
- if (partitionExpirySeconds > 0) {
- long currentEpochSecs = Instant.now().getEpochSecond();
- long createdTime = partition.getCreateTime();
- long partitionAgeSeconds = currentEpochSecs - createdTime;
- if (partitionAgeSeconds > partitionExpirySeconds) {
- CheckResult.PartitionResult pr = new CheckResult.PartitionResult();
- pr.setPartitionName(getPartitionName(table, partition));
- pr.setTableName(partition.getTableName());
- result.getExpiredPartitions().add(pr);
- if (LOG.isDebugEnabled()) {
- LOG.debug("{}.{}.{}.{} expired. createdAt: {} current: {} age: {}s
expiry: {}s", partition.getCatName(),
- partition.getDbName(), partition.getTableName(),
pr.getPartitionName(), createdTime, currentEpochSecs,
- partitionAgeSeconds, partitionExpirySeconds);
- }
+ LOG.debug("Running with threads "+threadCount);
+
Review comment:
Nit: spaces around the `+`
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