Examples of org.apache.derby.impl.store.raw.data.ReclaimSpace

Package org.apache.derby.impl.store.raw.data

Examples of org.apache.derby.impl.store.raw.data.ReclaimSpace

org.apache.derby.impl.store.raw.data.ReclaimSpace
Post commit work to reclaim some space from the raw store. This is a wrapper class for the real serviceable class who wraps this on top of itself so different things can be identified.

        PageTimeStamp ts = firstPageOnColumnChain.currentTimeStamp();
        firstPageOnColumnChain.unlatch();


        RawTransaction rxact = (RawTransaction)owner.getTransaction();


        ReclaimSpace work = 
          new ReclaimSpace(ReclaimSpace.COLUMN_CHAIN,
                headRowHandle,
                fieldId, // long column about to be orphaned by update 
                overflowPage, // page where the long column starts
                overflowId, // record Id of the beginning of the long column
                ts,

View Full Code Here

    // row post commit.
    if (rowHasReservedSpace)
    {
      RawTransaction rxact = (RawTransaction)owner.getTransaction();


      ReclaimSpace work = 
        new ReclaimSpace(ReclaimSpace.ROW_RESERVE,
                 headRowHandle, 
                 rxact.getDataFactory(), true);
      rxact.addPostCommitWork(work);
    }
  }

View Full Code Here

        }




        // remember this as a post commit work item
        Serviceable p = 
                    new ReclaimSpace(
                            ReclaimSpace.CONTAINER, 
                            ckey, 
                            this, 
                            true /* service ASAP */);

View Full Code Here

        PageTimeStamp ts = firstPageOnColumnChain.currentTimeStamp();
        firstPageOnColumnChain.unlatch();


        RawTransaction rxact = (RawTransaction)owner.getTransaction();


        ReclaimSpace work = 
          new ReclaimSpace(ReclaimSpace.COLUMN_CHAIN,
                headRowHandle,
                fieldId, // long column about to be orphaned by update 
                overflowPage, // page where the long column starts
                overflowId, // record Id of the beginning of the long column
                ts,

View Full Code Here

    // row post commit.
    if (rowHasReservedSpace)
    {
      RawTransaction rxact = (RawTransaction)owner.getTransaction();


      ReclaimSpace work = 
        new ReclaimSpace(ReclaimSpace.ROW_RESERVE,
                 headRowHandle, 
                 rxact.getDataFactory(), true);
      rxact.addPostCommitWork(work);
    }
  }

View Full Code Here

        }




        // remember this as a post commit work item
        Serviceable p = 
                    new ReclaimSpace(
                            ReclaimSpace.CONTAINER, 
                            ckey, 
                            this, 
                            true /* service ASAP */);

View Full Code Here

      // are underneath the log right now and cannot interrupt the log
      // stream.
      if (rxact.handlesPostTerminationWork() &&
        undoPage.isOverflowPage() && undoPage.recordCount() == 0)
      {
        ReclaimSpace work = 
          new ReclaimSpace(ReclaimSpace.PAGE, (PageKey)undoPage.getIdentity(),
                   rxact.getDataFactory(), true /* service ASAP */);
        rxact.addPostTerminationWork(work);
      }
    }
    else

View Full Code Here

        PageTimeStamp ts = firstPageOnColumnChain.currentTimeStamp();
        firstPageOnColumnChain.unlatch();


        RawTransaction rxact = (RawTransaction)owner.getTransaction();


        ReclaimSpace work = 
          new ReclaimSpace(ReclaimSpace.COLUMN_CHAIN,
                headRowHandle,
                fieldId, // long column about to be orphaned by update 
                overflowPage, // page where the long column starts
                overflowId, // record Id of the beginning of the long column
                ts,

View Full Code Here

    // row post commit.
    if (rowHasReservedSpace)
    {
      RawTransaction rxact = (RawTransaction)owner.getTransaction();


      ReclaimSpace work = 
        new ReclaimSpace(ReclaimSpace.ROW_RESERVE,
                 headRowHandle, 
                 rxact.getDataFactory(), true);
      rxact.addPostCommitWork(work);
    }
  }

View Full Code Here

        }




        // remember this as a post commit work item
        Serviceable p = 
                    new ReclaimSpace(
                            ReclaimSpace.CONTAINER, 
                            ckey, 
                            this, 
                            true /* service ASAP */);

View Full Code Here

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Related Classes of org.apache.derby.impl.store.raw.data.ReclaimSpace

org.apache.derby.impl.store.raw.data.BaseDataFileFactory

org.apache.derby.impl.store.raw.data.InsertOperation

org.apache.derby.impl.store.raw.data.StoredPage

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