Class PerTransactionQueryConfigBuilder
- java.lang.Object
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- com.couchbase.transactions.config.PerTransactionQueryConfigBuilder
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public class PerTransactionQueryConfigBuilder extends java.lang.Object
Allows setting a per-transaction query configuration.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static PerTransactionQueryConfigBuilder
create()
Returns a newPerTransactionQueryConfigBuilder
.PerTransactionQueryConfigBuilder
scanConsistency(com.couchbase.client.java.query.QueryScanConsistency scanConsistency)
Customizes the default consistency guarantees for all queries inside this transaction.
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Method Detail
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create
public static PerTransactionQueryConfigBuilder create()
Returns a newPerTransactionQueryConfigBuilder
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scanConsistency
public PerTransactionQueryConfigBuilder scanConsistency(com.couchbase.client.java.query.QueryScanConsistency scanConsistency)
Customizes the default consistency guarantees for all queries inside this transaction.It be overridden on a per-query basis with
TransactionQueryOptions.scanConsistency(com.couchbase.client.java.query.QueryScanConsistency)
.Tuning the scan consistency allows to trade data "freshness" for latency and vice versa. By default
QueryScanConsistency.REQUEST_PLUS
is used for any queries inside a transaction, which means that the indexer will wait until any indexes used are consistent with all mutations at the time of the query. If this level of consistency is not required, useQueryScanConsistency.NOT_BOUNDED
which will execute the query immediately with whatever data are in the index.- Parameters:
scanConsistency
- the index scan consistency to be used.- Returns:
- this, for chaining purposes.
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