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HIVE-29307: Incorrect split calculation causing less container to launch #6170

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Merged
merged 1 commit into from
Nov 11, 2025
Merged

HIVE-29307: Incorrect split calculation causing less container to launch #6170

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2 changes: 1 addition & 1 deletion ql/src/java/org/apache/hadoop/hive/ql/exec/tez/HiveSplitGenerator.java
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Expand Up @@ -360,7 +360,7 @@ public List<Event> initialize() throws Exception {
}
} else {
// Raw splits
splits = inputFormat.getSplits(jobConf, numSplits.orElse(Math.multiplyExact(availableSlots, (int)waves)));
splits = inputFormat.getSplits(jobConf, numSplits.orElse((int) (availableSlots * waves)));
}
// Sort the splits, so that subsequent grouping is consistent.
Arrays.sort(splits, new InputSplitComparator());
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2 changes: 1 addition & 1 deletion ql/src/test/results/clientpositive/llap/mm_all.q.out
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Expand Up @@ -1998,7 +1998,7 @@ Table Type: MANAGED_TABLE
Table Parameters:
COLUMN_STATS_ACCURATE {\"BASIC_STATS\":\"true\"}
bucketing_version 2
numFiles 16
numFiles 27
numRows 500
rawDataSize 5312
totalSize #Masked#
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