は、この単純なファントムDSLコードcom.datastax.driver.core.exceptions.CodecNotFoundException:要求された操作が見つかりませんコーデック:私は挿入しようとするときは、[INT <->がjava.lang.Long]
case class FooRow(id: Long, dt: DateTime, et: Long, rid: Option[Long], d: Option[String] = None)
class FooTable extends CassandraTable[FooTable, FooRow] {
object id extends LongColumn(this) with PartitionKey[Long]
object dt extends DateTimeColumn(this) with PartitionKey[DateTime]
object et extends LongColumn(this) with PartitionKey[Long]
object rid extends OptionalLongColumn(this)
object d extends OptionalStringColumn(this)
override def fromRow(r: Row): FooRow = {
FooRow(
id(r),
dt(r),
et(r),
rid(r),
d(r)
)
}
}
を書きました行。このコード
def put(data: FooRow) : ResultSet = {
val query = insert
.value(_.id, data.id)
.value(_.dt, data.dt)
.value(_.rid, data.rid)
.value(_.d, data.d)
.value(_.et, data.et)
query.consistencyLevel_=(ConsistencyLevel.QUORUM)
Await.result(query.future(), awaitConfiguration.awaitTimeoutValue seconds)
}
を使用して、私はほとんどの混乱の事は、あなたが上記のコードを見れば、ここではどこにも全くのIntではないということであるエラー
[info] - should be able to retrieve all history records by respondent id *** FAILED ***
[info] com.datastax.driver.core.exceptions.CodecNotFoundException: Codec not found for requested operation: [int <-> java.lang.Long]
[info] at com.datastax.driver.core.CodecRegistry.notFound(CodecRegistry.java:679)
[info] at com.datastax.driver.core.CodecRegistry.createCodec(CodecRegistry.java:526)
[info] at com.datastax.driver.core.CodecRegistry.findCodec(CodecRegistry.java:506)
[info] at com.datastax.driver.core.CodecRegistry.access$200(CodecRegistry.java:140)
[info] at com.datastax.driver.core.CodecRegistry$TypeCodecCacheLoader.load(CodecRegistry.java:211)
[info] at com.datastax.driver.core.CodecRegistry$TypeCodecCacheLoader.load(CodecRegistry.java:208)
[info] at com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3542)
[info] at com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2323)
[info] at com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2286)
[info] at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2201)
[info] at com.google.common.cache.LocalCache.get(LocalCache.java:3953)
[info] at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3957)
[info] at com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4875)
[info] at com.datastax.driver.core.CodecRegistry.lookupCodec(CodecRegistry.java:480)
[info] at com.datastax.driver.core.CodecRegistry.codecFor(CodecRegistry.java:448)
[info] at com.datastax.driver.core.CodecRegistry.codecFor(CodecRegistry.java:430)
[info] at com.datastax.driver.core.AbstractGettableByIndexData.codecFor(AbstractGettableByIndexData.java:69)
[info] at com.datastax.driver.core.AbstractGettableByIndexData.getLong(AbstractGettableByIndexData.java:152)
[info] at com.datastax.driver.core.AbstractGettableData.getLong(AbstractGettableData.java:26)
[info] at com.datastax.driver.core.AbstractGettableData.getLong(AbstractGettableData.java:95)
[info] at com.websudos.phantom.builder.primitives.DefaultPrimitives$LongPrimitive$$anonfun$fromRow$7.apply(Primitive.scala:187)
[info] at com.websudos.phantom.builder.primitives.DefaultPrimitives$LongPrimitive$$anonfun$fromRow$7.apply(Primitive.scala:187)
[info] at com.websudos.phantom.builder.primitives.Primitive$$anonfun$nullCheck$1.apply(Primitive.scala:69)
[info] at scala.util.Try$.apply(Try.scala:192)
[info] at com.websudos.phantom.builder.primitives.Primitive.nullCheck(Primitive.scala:69)
[info] at com.websudos.phantom.builder.primitives.DefaultPrimitives$LongPrimitive$.fromRow(Primitive.scala:187)
[info] at com.websudos.phantom.column.PrimitiveColumn.optional(PrimitiveColumn.scala:52)
[info] at com.websudos.phantom.column.Column.apply(Column.scala:42)
[info] at com.abhi.FooTable.fromRow(FooService.scala:27)
を取得します。
エラーがライン
et(r),
これは、一部の列でintを期待していて、Long値を渡しています。長い値を渡すものを確認してください。 – SnehaT
オハイオ州を購入WHYはintがないときにintを期待しています... –