SELECT错误Cassandra的“行”对象没有属性“值”
我试图在我的本地docker（ https://hub.docker.com/_/cassandra/ ）中设置和运行Cassandra 3.10。 一切顺利，直到我尝试从一个表中select。
这是我每次运行时所得到的错误select any what：
'Row' object has no attribute 'values' 我遵循的步骤是：
-
我使用默认超级用户cassandra创build了一个新的密钥空间。
keyspace test with replication = {'class':'SimpleStrategy','replication_factor' : 2};创buildkeyspace test with replication = {'class':'SimpleStrategy','replication_factor' : 2};和USE test; -
我创build了一个新表：
create table usertable (userid int primary key, usergivenname varchar, userfamilyname varchar, userprofession varchar); -
插入一些数据：
insert into usertable (userid, usergivenname, userfamilyname, userprofession) values (1, 'Oliver', 'Veits', 'Freelancer'); -
尝试select：
select * from usertable where userid = 1;
我得到了这个步骤： https ： //oliverveits.wordpress.com/2016/12/08/cassandra-hello-world-example/只是复制和粘贴一些工作代码（我生气的语法和拼写错误）
这是我的docker图像的日志：
INFO [Native-Transport-Requests-1] 2017-04-23 19:09:12,543 MigrationManager.java:303 - Create new Keyspace: KeyspaceMetadata{name=test2, params=KeyspaceParams{durable_writes=true, replication=ReplicationParams{class=org.apache.cassandra.locator.SimpleStrategy, replication_factor=2}}, tables=[], views=[], functions=[], types=[]} INFO [Native-Transport-Requests-1] 2017-04-23 19:09:41,415 MigrationManager.java:343 - Create new table: org.apache.cassandra.config.CFMetaData@1b484e82[cfId=6757f460-2858-11e7-9787-6d2c86545d91,ksName=test2,cfName=usertable,flags=[COMPOUND],params=TableParams{comment=, read_repair_chance=0.0, dclocal_read_repair_chance=0.1, bloom_filter_fp_chance=0.01, crc_check_chance=1.0, gc_grace_seconds=864000, default_time_to_live=0, memtable_flush_period_in_ms=0, min_index_interval=128, max_index_interval=2048, speculative_retry=99PERCENTILE, caching={'keys' : 'ALL', 'rows_per_partition' : 'NONE'}, compaction=CompactionParams{class=org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy, options={min_threshold=4, max_threshold=32}}, compression=org.apache.cassandra.schema.CompressionParams@4bce743f, extensions={}, cdc=false},comparator=comparator(),partitionColumns=[[] | [userfamilyname usergivenname userprofession]],partitionKeyColumns=[userid],clusteringColumns=[],keyValidator=org.apache.cassandra.db.marshal.Int32Type,columnMetadata=[usergivenname, userprofession, userid, userfamilyname],droppedColumns={},triggers=[],indexes=[]] INFO [MigrationStage:1] 2017-04-23 19:09:41,484 ColumnFamilyStore.java:406 - Initializing test2.usertable INFO [IndexSummaryManager:1] 2017-04-23 19:13:25,214 IndexSummaryRedistribution.java:75 - Redistributing index summaries
非常感谢！
UPDATE
我用这样的uuid列创build了另一个表：“uid uuid主键”。 它工作时，表是空的，但一个插入后，我得到同样的错误
我有同样的问题，我正在使用cqlsh。 你只需要重新加载。 可能它是第一次或创build模式之后的一个cqlsh错误。
~$ sudo docker run --name ex1 -d cassandra:latest 9c1092938d29ec7f94bee773cc2adc0a23ff09344e32500bfeb1898466610d06 ~$ sudo docker exec -ti ex1 /bin/bash root@9c1092938d29:/# cqlsh Connected to Test Cluster at 127.0.0.1:9042. [cqlsh 5.0.1 | Cassandra 3.10 | CQL spec 3.4.4 | Native protocol v4] Use HELP for help. cqlsh> CREATE SCHEMA simple1 ... WITH replication={ ... 'class': 'SimpleStrategy', ... 'replication_factor':1}; cqlsh> use simple1; cqlsh:simple1> create table users(id varchar primary key, first_name varchar, last_name varchar); cqlsh:simple1> select * from users; id | first_name | last_name ----+------------+----------- (0 rows) cqlsh:simple1> insert into users(id, first_name, last_name) values ('U100001', 'James', 'Jones'); cqlsh:simple1> select * from users; 'Row' object has no attribute 'values' cqlsh:simple1> quit root@9c1092938d29:/# cqlsh Connected to Test Cluster at 127.0.0.1:9042. [cqlsh 5.0.1 | Cassandra 3.10 | CQL spec 3.4.4 | Native protocol v4] Use HELP for help. cqlsh> use simple1; cqlsh:simple1> select * from users; id | first_name | last_name ---------+------------+----------- U100001 | James | Jones (1 rows)