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add the checks again. 

removing these checks breaks when there is no data for any interval
This commit is contained in:
nishantmonu51 2014-05-01 14:35:09 +05:30
parent 015000ee8f
commit 01e84f10b7
2 changed files with 25 additions and 15 deletions
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11
indexing-hadoop/src/main/java/io/druid/indexer/DetermineHashedPartitionsJob.java
View File

@ -128,6 +128,9 @@ public class DetermineHashedPartitionsJob implements Jobby
if (!config.getSegmentGranularIntervals().isPresent()) {
final Path intervalInfoPath = config.makeIntervalInfoPath();
fileSystem = intervalInfoPath.getFileSystem(groupByJob.getConfiguration());
if (!fileSystem.exists(intervalInfoPath)) {
throw new ISE("Path[%s] didn't exist!?", intervalInfoPath);
}
List<Interval> intervals = config.jsonMapper.readValue(
Utils.openInputStream(groupByJob, intervalInfoPath), new TypeReference<List<Interval>>()
{
@ -145,7 +148,8 @@ public class DetermineHashedPartitionsJob implements Jobby
if (fileSystem == null) {
fileSystem = partitionInfoPath.getFileSystem(groupByJob.getConfiguration());
}
final Long cardinality = config.jsonMapper.readValue(
if (fileSystem.exists(partitionInfoPath)) {
Long cardinality = config.jsonMapper.readValue(
Utils.openInputStream(groupByJob, partitionInfoPath), new TypeReference<Long>()
{
}
@ -162,8 +166,11 @@ public class DetermineHashedPartitionsJob implements Jobby
}
}
shardSpecs.put(bucket, actualSpecs);
shardSpecs.put(bucket, actualSpecs);
} else {
log.info("Path[%s] didn't exist!?", partitionInfoPath);
}
}
config.setShardSpecs(shardSpecs);
log.info(

29
indexing-hadoop/src/main/java/io/druid/indexer/DeterminePartitionsJob.java
View File

@ -215,20 +215,23 @@ public class DeterminePartitionsJob implements Jobby
if (fileSystem == null) {
fileSystem = partitionInfoPath.getFileSystem(dimSelectionJob.getConfiguration());
}
List<ShardSpec> specs = config.jsonMapper.readValue(
Utils.openInputStream(dimSelectionJob, partitionInfoPath), new TypeReference<List<ShardSpec>>()
{
if (fileSystem.exists(partitionInfoPath)) {
List<ShardSpec> specs = config.jsonMapper.readValue(
Utils.openInputStream(dimSelectionJob, partitionInfoPath), new TypeReference<List<ShardSpec>>()
{
}
);
List<HadoopyShardSpec> actualSpecs = Lists.newArrayListWithExpectedSize(specs.size());
for (int i = 0; i < specs.size(); ++i) {
actualSpecs.add(new HadoopyShardSpec(specs.get(i), shardCount++));
log.info("DateTime[%s], partition[%d], spec[%s]", segmentGranularity, i, actualSpecs.get(i));
}
shardSpecs.put(segmentGranularity.getStart(), actualSpecs);
} else {
log.info("Path[%s] didn't exist!?", partitionInfoPath);
}
);
List<HadoopyShardSpec> actualSpecs = Lists.newArrayListWithExpectedSize(specs.size());
for (int i = 0; i < specs.size(); ++i) {
actualSpecs.add(new HadoopyShardSpec(specs.get(i), shardCount++));
log.info("DateTime[%s], partition[%d], spec[%s]", segmentGranularity, i, actualSpecs.get(i));
}
shardSpecs.put(segmentGranularity.getStart(), actualSpecs);
}
config.setShardSpecs(shardSpecs);