kokila-19 commented on code in PR #5567:
URL: https://github.com/apache/hive/pull/5567#discussion_r1868085691
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standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/ObjectStore.java:
##########
@@ -10296,38 +10297,57 @@ public Map<String, String>
updateTableColumnStatistics(ColumnStatistics colStats
}
// TODO: (HIVE-20109) ideally the col stats stats should be in colstats,
not in the table!
- // Set the table properties
- // No need to check again if it exists.
- String dbname = table.getDbName();
- String name = table.getTableName();
- MTable oldt = mTable;
Map<String, String> newParams = new HashMap<>(table.getParameters());
- StatsSetupConst.setColumnStatsState(newParams, colNames);
- boolean isTxn = TxnUtils.isTransactionalTable(oldt.getParameters());
- if (isTxn) {
- if (!areTxnStatsSupported) {
- StatsSetupConst.setBasicStatsState(newParams, StatsSetupConst.FALSE);
- } else {
- String errorMsg = verifyStatsChangeCtx(TableName.getDbTable(dbname,
name),
- oldt.getParameters(), newParams, writeId, validWriteIds, true);
+
+ int retries = 3;
+ boolean success = false;
+ while (!success && retries > 0) {
+ // TODO## ideally the col stats stats should be in colstats, not in
the table!
+ // Set the table properties
+ // No need to check again if it exists.
+ String dbname = table.getDbName();
+ String tableName = table.getTableName();
+ StatsSetupConst.setColumnStatsState(newParams, colNames);
+ boolean isTxn = TxnUtils.isTransactionalTable(mTable.getParameters());
+ if (isTxn) {
+ if (!areTxnStatsSupported) {
+ StatsSetupConst.setBasicStatsState(newParams,
StatsSetupConst.FALSE);
+ } else {
+ String errorMsg =
verifyStatsChangeCtx(TableName.getDbTable(dbname, tableName),
+ mTable.getParameters(), newParams, writeId, validWriteIds, true);
if (errorMsg != null) {
throw new MetaException(errorMsg);
}
- if (!isCurrentStatsValidForTheQuery(oldt, validWriteIds, true)) {
+ if (!isCurrentStatsValidForTheQuery(mTable, validWriteIds, true)) {
// Make sure we set the flag to invalid regardless of the current
value.
StatsSetupConst.setBasicStatsState(newParams,
StatsSetupConst.FALSE);
LOG.info("Removed COLUMN_STATS_ACCURATE from the parameters of the
table "
- + dbname + "." + name);
+ + dbname + "." + tableName);
}
- oldt.setWriteId(writeId);
+ mTable.setWriteId(writeId);
+ }
+ }
+ try {
+ mTable.setParameters(newParams);
+ success = true;
+ }
+ catch (NucleusDataStoreException e) {
+ retries--;
+
+ if (retries == 0) {
Review Comment:
How about logging the error here? Something like Maximum number of retries
(Retry = 3) reached.
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