CREATE TABLE iceberg_table ( token_address varchar, from_address varchar, to_address varchar, block_ http://he726.dajiubao.com/i840530.html timestamp timestamp(6) with time zone,)WITH ( orc_bloom_filter_columns = ARRAY['token_address','from_address','to_address'], orc_bloom_filter_fp...
Set<IcebergColumnHandle> projectedColumns -- Trino 和 Presto Iceberg 读取都支持 Project 下推到 TableScan,Trino 是将该信息放在了IcebergTableHandle,Presto 将该信息放入到 TableScanNode 的assignments中 Optional<String> nameMappingJson -- 该字段表示Iceberg 表默认的列的映射关系,可以通过 schema.name-mapping...
SET iceberg.catalog.iceberg_hive.uri=thrift://192.168.80.131:9083; SET iceberg.catalog.iceberg_hive.clients=10; SET iceberg.catalog.iceberg_hive.warehouse=hdfs://192.168.80.131:8020/data/warehouse/iceberg-hive; CREATE TABLE iceberg_test001 ( id int, name string, birthday date, create_time times...
初始化 Iceberg 的 Trino 工作階段 若要初始化 Trino 工作階段,請執行下列命令。 trino-cli--catalog iceberg 寫入Iceberg 資料表 使用下列SQL命令建立和寫入資料表。 trino> SHOW SCHEMAS; trino> CREATE TABLE default.iceberg_table ( id int, data varchar, category varchar) WITH ( format = 'PARQUET', pa...
Trino的做法是遍历表所有的specs,并判断当前查询的分区过滤条件的字段是否在每个spec里面都能找到,如果都能找到则判断可以被iceberg enforce。如果有一个找不到,则该字段不可以被enforce,所以并不是说trino可以enforce iceberg表的分区字段,这么说不严谨,而是要所有的spec里面都定义了该字段,iceberg connector才可以被enfo...
本文示例创建的是Hive数据源,您也可以创建Paimon、Iceberg、Hudi或Delta Lake等任意一种数据湖格式的External Catalog,详情请参见数据目录。 CREATE EXTERNAL CATALOG hive_dlf PROPERTIES ( "type" = "hive", "hive.metastore.type" = "DLF" ); 执行查询。 启用Trino sql_dialect前 use hive_dlf.test_db; se...
CREATETABLEiceberg.beta_gold.protocol_active_address_sorted ( on_datedate, chainvarchar, protocol_slugvarchar, wallet_addressvarchar, protocol_namevarchar, is_new_addressboolean, protocol_typevarchar)WITH( format='ORC', format_version=2, partitioning=ARRAY['month(on_date)'], ...
Version main branch Describe what's wrong Spark create an Iceberg table but Trino can't query it. Error message and/or stacktrace trino> select * from catalog_hive.sales.customers -> union -> select * from catalog_iceberg.sales.customers...
原因:针对Iceberg、Hudi和Delta Lake,Trino分别提供了单独的连接器。建议您使用各自的独立连接器来执行查询。如果您的作业必须使用Hive连接器,请使用提供的Table Redirection功能将查询转发到相应的独立连接器上。 参考文档: 阿里云官方文档:https://help.aliyun.com/zh/emr/emr-on-ecs/user-guide/faq-about-trino?
Create a Schema in the Iceberg Catalogtrino> CREATE SCHEMA iceberg.iceberg_gcs WITH (location = 'gs://bucket-test-tj-1/'); CREATE SCHEMA Create a partitioned Iceberg TableUSE iceberg.iceberg_gcs; CREATE TABLE sample_table ( id bigint, name varchar, known varchar, country varchar, fact ...