我在这里关注教程:http://blog.websudos.com/2015/04/04/a-series-on-phantom-part-1-getting-started-with-phantom/
Cassandra版本:2.1.8
PhatomVersion 1.10.1
Scala版本:2.11.2
sbt-version:0.13.8
除了文章中给出的代码,我还有以下内容:
object App {
def main(args: Array[String]) {
val user = new User(UUID.fromString("00000000-0000-0000-0000-000000000000"), "test@test.com", "Dan", DateTime.now)
val resultSetFuture = Users.store(user)
Await.result(resultSetFuture, Duration.Inf)
}
}
当run
来自sbt
的程序时,我收到以下错误(这里是堆栈跟踪的头部):
[error] (run-main-0) com.datastax.driver.core.exceptions.SyntaxError: line 1:157 no viable alternative at input 'CONSISTENCY' (..., 'Dan', 1437914728864) USING [CONSISTENCY]...)
com.datastax.driver.core.exceptions.SyntaxError: line 1:157 no viable alternative at input 'CONSISTENCY' (..., 'Dan', 1437914728864) USING [CONSISTENCY]...)
我已检查csqlsh
并且已创建命名空间但未创建任何表。
任何帮助都非常感激。
以下是build.sbt
,以防它有用:
name := "Something"
organization := "danmisun.github.com"
version := "0.1.0-SNAPSHOT"
scalaVersion := "2.11.2"
crossScalaVersions := Seq("2.10.4", "2.11.2")
val PhantomVersion = "1.10.1"
libraryDependencies ++= Seq(
"org.scalatest" %% "scalatest" % "2.2.1" % "test",
"org.scalacheck" %% "scalacheck" % "1.11.5" % "test",
"com.websudos" % "phantom_2.11" % PhantomVersion,
"com.websudos" % "phantom-dsl_2.11" % PhantomVersion,
"com.websudos" % "phantom-testkit_2.11" % PhantomVersion % "test, provided"
)
resolvers ++= Seq(
"Typesafe repository snapshots" at "http://repo.typesafe.com/typesafe/snapshots/",
"Typesafe repository releases" at "http://repo.typesafe.com/typesafe/releases/",
"Sonatype repo" at "https://oss.sonatype.org/content/groups/scala-tools/",
"Sonatype releases" at "https://oss.sonatype.org/content/repositories/releases",
"Sonatype snapshots" at "https://oss.sonatype.org/content/repositories/snapshots",
"Sonatype staging" at "http://oss.sonatype.org/content/repositories/staging",
"Java.net Maven2 Repository" at "http://download.java.net/maven/2/",
"Twitter Repository" at "http://maven.twttr.com",
Resolver.bintrayRepo("websudos", "oss-releases")
)
initialCommands := "import something._"
答案 0 :(得分:1)
Users.store返回什么?如果它返回 Future [ResultSet] ,则等待将来完成。尝试等待并检查。
import scala.concurrent.{ Await, Future }
import scala.concurrent.duration.Duration
val resultSetFuture = Users.store(user)
Await.result(resultSetFuture, Duration.Inf)
答案 1 :(得分:1)
首先你需要创建表:(首次运行后的注释或者你将收到"表已经存在异常:P)
.consistencyLevel_=(ConsistencyLevel.ALL)
然后删除{{1}},因为幻像库似乎非常落后于cassandra中的更改,这表示现在每个会话都定义了ConsistencyLevel,而不是每个请求。
现在应该可以了,但是我想说这个图书馆看起来并不太有希望。