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Additional index to vault_states table to stop a table scan. (#2093)

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This commit is contained in:
Rick Parker
2017-11-20 16:49:17 +00:00
committed by GitHub
parent d84e9aab7b
commit 6a2c170b82
1 changed files with 2 additions and 1 deletions
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node/src/main/kotlin/net/corda/node/services/vault/VaultSchema.kt
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@ -29,7 +29,8 @@ object VaultSchemaV1 : MappedSchema(schemaFamily = VaultSchema.javaClass, versio
mappedTypes = listOf(VaultStates::class.java, VaultLinearStates::class.java, VaultFungibleStates::class.java, VaultTxnNote::class.java)) { mappedTypes = listOf(VaultStates::class.java, VaultLinearStates::class.java, VaultFungibleStates::class.java, VaultTxnNote::class.java)) {
@Entity @Entity
@Table(name = "vault_states", @Table(name = "vault_states",
indexes = arrayOf(Index(name = "state_status_idx", columnList = "state_status"))) indexes = arrayOf(Index(name = "state_status_idx", columnList = "state_status"),
Index(name = "lock_id_idx", columnList = "lock_id, state_status")))
class VaultStates( class VaultStates(
/** NOTE: serialized transaction state (including contract state) is now resolved from transaction store */ /** NOTE: serialized transaction state (including contract state) is now resolved from transaction store */
// TODO: create a distinct table to hold serialized state data (once DBTransactionStore is encrypted) // TODO: create a distinct table to hold serialized state data (once DBTransactionStore is encrypted)