gavinchou commented on code in PR #34384:
URL: https://github.com/apache/doris/pull/34384#discussion_r1604463773
##########
fe/fe-core/src/main/java/org/apache/doris/tablefunction/MetadataGenerator.java:
##########
@@ -873,4 +892,75 @@ private static TFetchSchemaTableDataResult
routineInfoMetadataResult(TSchemaTabl
result.setStatus(new TStatus(TStatusCode.OK));
return result;
}
+
+ private static TFetchSchemaTableDataResult
tableOptionsMetadataResult(TSchemaTableRequestParams params) {
+ if (!params.isSetCurrentUserIdent()) {
+ return errorResult("current user ident is not set.");
+ }
+
+ TFetchSchemaTableDataResult result = new TFetchSchemaTableDataResult();
+ List<TRow> dataBatch = Lists.newArrayList();
+ List<Long> catalogIds =
Env.getCurrentEnv().getCatalogMgr().getCatalogIds();
+ for (Long catalogId : catalogIds) {
+ CatalogIf catalog =
Env.getCurrentEnv().getCatalogMgr().getCatalog(catalogId);
+ List<Long> dbIds = catalog.getDbIds();
+ for (Long dbId : dbIds) {
+ DatabaseIf database = catalog.getDbNullable(dbId);
+ List<TableIf> tables = database.getTables();
+ for (TableIf table : tables) {
+ if (table instanceof OlapTable) {
+ OlapTable olapTable = (OlapTable) table;
+ TRow trow = new TRow();
+ trow.addToColumnValue(new
TCell().setStringVal(table.getName())); // TABLE_NAME
+ trow.addToColumnValue(new
TCell().setStringVal(catalog.getName())); // TABLE_CATALOG
+ trow.addToColumnValue(new
TCell().setStringVal(database.getFullName())); // TABLE_SCHEMA
+ trow.addToColumnValue(
+ new
TCell().setStringVal(olapTable.getKeysType().toMetadata())); //TABLE_MODEL
+ trow.addToColumnValue(
+ new
TCell().setStringVal(olapTable.getKeyColAsString())); // key columTypes
+
+ DistributionInfo distributionInfo =
olapTable.getDefaultDistributionInfo();
+ if (distributionInfo.getType() ==
DistributionInfoType.HASH) {
+ HashDistributionInfo hashDistributionInfo =
(HashDistributionInfo) distributionInfo;
+ List<Column> distributionColumns =
hashDistributionInfo.getDistributionColumns();
+ StringBuilder distributeKey = new StringBuilder();
+ for (Column c : distributionColumns) {
+ if (distributeKey.length() != 0) {
+ distributeKey.append(",");
+ }
+ distributeKey.append(c.getName());
+ }
+ if (distributeKey.length() == 0) {
+ trow.addToColumnValue(new
TCell().setStringVal(""));
+ } else {
+ trow.addToColumnValue(
+ new
TCell().setStringVal(distributeKey.toString()));
+ }
+ trow.addToColumnValue(new
TCell().setStringVal("HASH")); // DISTRIBUTE_TYPE
+ } else {
+ trow.addToColumnValue(new
TCell().setStringVal("RANDOM")); // DISTRIBUTE_KEY
+ trow.addToColumnValue(new
TCell().setStringVal("RANDOM")); // DISTRIBUTE_TYPE
+ }
+ trow.addToColumnValue(new
TCell().setIntVal(distributionInfo.getBucketNum())); // BUCKETS_NUM
+ trow.addToColumnValue(new
TCell().setIntVal(olapTable.getPartitionNum())); // PARTITION_NUM
+ TableProperty property = olapTable.getTableProperty();
+ if (property == null) {
+ trow.addToColumnValue(new
TCell().setStringVal("")); // PROPERTIES
+ } else {
+ try {
+ trow.addToColumnValue(
+ new
TCell().setStringVal(property.getPropertiesString())); // PROPERTIES
+ } catch (IOException e) {
+ return errorResult(e.getMessage());
+ }
+ }
+ dataBatch.add(trow);
+ }
+ }
+ }
+ }
Review Comment:
```suggestion
} // if instance of
} // for table
} // for db
} // for catalog
```
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