[GitHub] [hudi] xicm commented on a diff in pull request #7355: [HUDI-5308] Hive query returns null when the where clause has a partition field

[GitBox]

xicm commented on code in PR #7355:
URL: https://github.com/apache/hudi/pull/7355#discussion_r1049461270


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hudi-hadoop-mr/src/main/java/org/apache/hudi/hadoop/realtime/HoodieParquetRealtimeInputFormat.java:
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@@ -69,6 +69,8 @@ public RecordReader<NullWritable, ArrayWritable> 
getRecordReader(final InputSpli
     HoodieTableMetaClient metaClient = 
HoodieTableMetaClient.builder().setConf(jobConf).setBasePath(realtimeSplit.getBasePath()).build();
     HoodieTableConfig tableConfig = metaClient.getTableConfig();
     addProjectionToJobConf(realtimeSplit, jobConf, 
metaClient.getTableConfig().getPreCombineField());
+    // add partition fields to hive job conf
+    HoodieRealtimeInputFormatUtils.addProjectionField(jobConf, 
metaClient.getTableConfig().getPartitionFields());

Review Comment:
   Adding partition fields to READ_COLUMN_IDS_CONF_STR affects the performance, 
   the problem may be solved by hive via 
https://github.com/apache/hive/pull/3742.



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