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https://issues.apache.org/jira/browse/HUDI-2107?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17377868#comment-17377868
]
ASF GitHub Bot commented on HUDI-2107:
--------------------------------------
pengzhiwei2018 commented on a change in pull request #3193:
URL: https://github.com/apache/hudi/pull/3193#discussion_r666723325
##########
File path:
hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/utils/HoodieRealtimeInputFormatUtils.java
##########
@@ -161,28 +162,18 @@
.map(instant ->
fsView.getLatestMergedFileSlicesBeforeOrOn(relPartitionPath,
instant.getTimestamp()))
.orElse(Stream.empty());
- // subgroup splits again by file id & match with log files.
- Map<String, List<HoodieBaseFile>> groupedInputSplits =
partitionsToParquetSplits.get(partitionPath).stream()
- .collect(Collectors.groupingBy(file ->
FSUtils.getFileId(file.getFileStatus().getPath().getName())));
latestFileSlices.forEach(fileSlice -> {
- List<HoodieBaseFile> dataFileSplits =
groupedInputSplits.get(fileSlice.getFileId());
- dataFileSplits.forEach(split -> {
- try {
- List<String> logFilePaths =
fileSlice.getLogFiles().sorted(HoodieLogFile.getLogFileComparator())
+ List<String> logFilePaths =
fileSlice.getLogFiles().sorted(HoodieLogFile.getLogFileComparator())
.map(logFile ->
logFile.getPath().toString()).collect(Collectors.toList());
- resultMap.put(split, logFilePaths);
- } catch (Exception e) {
- throw new HoodieException("Error creating hoodie real time split
", e);
- }
- });
+ baseAndLogsList.add(Pair.of(fileSlice.getBaseFile(), logFilePaths));
Review comment:
No, for log only file slice, the fileSlice.getBaseFile() is an empty
Option.
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> Support Read Log Only MOR Table For Spark
> -----------------------------------------
>
> Key: HUDI-2107
> URL: https://issues.apache.org/jira/browse/HUDI-2107
> Project: Apache Hudi
> Issue Type: Bug
> Components: Spark Integration
> Reporter: pengzhiwei
> Assignee: pengzhiwei
> Priority: Major
> Labels: pull-request-available
> Fix For: 0.9.0
>
>
> Currently we cannot support read log-only mor table(which is generated by
> index like InMemeoryIndex, HbaseIndex and FlinkIndex which support indexing
> log file) for spark.
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