Package io.dingodb.store

Interface Store.KvScanBeginRequestOrBuilder

All Superinterfaces:
com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder
All Known Implementing Classes:
Store.KvScanBeginRequest, Store.KvScanBeginRequest.Builder
Enclosing class:
Store
public static interface Store.KvScanBeginRequestOrBuilder extends com.google.protobuf.MessageOrBuilder

  • Method Details

    • hasRequestInfo

      boolean hasRequestInfo()
      .dingodb.pb.common.RequestInfo request_info = 1;
      Returns:
      Whether the requestInfo field is set.

    • getRequestInfo

      Common.RequestInfo getRequestInfo()
      .dingodb.pb.common.RequestInfo request_info = 1;
      Returns:
      The requestInfo.

    • getRequestInfoOrBuilder

      Common.RequestInfoOrBuilder getRequestInfoOrBuilder()
      .dingodb.pb.common.RequestInfo request_info = 1;

    • hasContext

      boolean hasContext()
       region id
      .dingodb.pb.store.Context context = 2;
      Returns:
      Whether the context field is set.

    • getContext

      Store.Context getContext()
       region id
      .dingodb.pb.store.Context context = 2;
      Returns:
      The context.

    • getContextOrBuilder

      Store.ContextOrBuilder getContextOrBuilder()
       region id
      .dingodb.pb.store.Context context = 2;

    • hasRange

      boolean hasRange()
       prefix start_key end_key with mode
      .dingodb.pb.common.RangeWithOptions range = 3;
      Returns:
      Whether the range field is set.

    • getRange

      Common.RangeWithOptions getRange()
       prefix start_key end_key with mode
      .dingodb.pb.common.RangeWithOptions range = 3;
      Returns:
      The range.

    • getRangeOrBuilder

      Common.RangeWithOptionsOrBuilder getRangeOrBuilder()
       prefix start_key end_key with mode
      .dingodb.pb.common.RangeWithOptions range = 3;

    • getMaxFetchCnt

      long getMaxFetchCnt()
       The maximum number of requests keys per request
 limit = 0 means only scan_id is returned and no data is returned
 If max_fetch_cnt > 0, it means to return scan_id and data. Note that in this way, the return will be slower because
 the data needs to be prepared For example: max_fetch_cnt = 10000, which means that the maximum number of kv items
 in this request is 10000, which is just a suggested value. If the maximum number of kv items in the server is 1000,
 The data returned each time is only 1000 pieces of data. Note: only the maximum number of kv pairs per request
      int64 max_fetch_cnt = 4;
      Returns:
      The maxFetchCnt.

    • getKeyOnly

      boolean getKeyOnly()
       is it just to get the key
      bool key_only = 5;
      Returns:
      The keyOnly.

    • getDisableAutoRelease

      boolean getDisableAutoRelease()
       whether to automatically release resources
 after reading all the data, the default is false,
 and the default is automatically released
      bool disable_auto_release = 6;
      Returns:
      The disableAutoRelease.

    • getDisableCoprocessor

      boolean getDisableCoprocessor()
       Whether to enable operator pushdown, enabled by default (false: means enabled, true: means disabled)
      bool disable_coprocessor = 7;
      Returns:
      The disableCoprocessor.

    • hasCoprocessor

      boolean hasCoprocessor()
       coprocessor
      .dingodb.pb.store.Coprocessor coprocessor = 8;
      Returns:
      Whether the coprocessor field is set.

    • getCoprocessor

      Store.Coprocessor getCoprocessor()
       coprocessor
      .dingodb.pb.store.Coprocessor coprocessor = 8;
      Returns:
      The coprocessor.

    • getCoprocessorOrBuilder

      Store.CoprocessorOrBuilder getCoprocessorOrBuilder()
       coprocessor
      .dingodb.pb.store.Coprocessor coprocessor = 8;

    • getTs

      long getTs()
      int64 ts = 9;
      Returns:
      The ts.