SourabhBadhya commented on code in PR #4440:
URL: https://github.com/apache/hive/pull/4440#discussion_r1258399184
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ql/src/java/org/apache/hadoop/hive/ql/stats/ColStatsProcessor.java:
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@@ -232,6 +241,24 @@ public int persistColumnStats(Hive db, Table tbl) throws
HiveException, MetaExce
public void setDpPartSpecs(Collection<Partition> dpPartSpecs) {
}
+ private void setOrRemoveColumnStatsAccurateProperty(Hive db, TableName
tableName, List<String> colNames, boolean success) throws HiveException {
+ if (CollectionUtils.isEmpty(colNames) || !colStatDesc.isTblLevel()) {
+ return;
+ }
+ EnvironmentContext environmentContext = new EnvironmentContext();
+ environmentContext.putToProperties(StatsSetupConst.DO_NOT_UPDATE_STATS,
StatsSetupConst.TRUE);
+ // Fetch latest table object
+ Table newTable = db.getTable(tableName.getDbTable());
+ // Lowercase all column names.
+ colNames = colNames.stream().map(x ->
x.toLowerCase(Locale.ROOT)).collect(Collectors.toList());
Review Comment:
Modified the array to lowercase without modifying the source. This is done
in ColumnStatsDesc. Done.
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