/**
* Converts the given DBIN slot, leaving bin/index set to the inserted BIN slot.
*
* <p>Enter/leave with bin field latched, although bin field may change.
*
* <p>If slot is inserted into current bin, leave bin field unchanged and set index field to
* inserted slot.
*
* <p>If slot is inserted into a different bin, set bin/index fields to inserted slot.
*/
private void convertDbinSlot(final DBIN dbin, final int dbinIndex, final byte[] binKey) {
final byte[] newKey = DupKeyData.replaceData(binKey, dbin.getKey(dbinIndex));
if (DEBUG) {
System.out.println("DupConvert DBIN LN " + Key.dumpString(newKey, 0));
}
/*
* If the current BIN can hold the new slot, don't bother to do a
* search to find it.
*/
if (bin.needsSplitting() || !bin.isKeyInBounds(newKey)) {
/* Compact keys after finishing with a BIN. */
bin.compactMemory();
/* Evict without latches, before moving to a new BIN. */
bin.releaseLatch();
envImpl.daemonEviction(false /*backgroundIO*/);
/* Find a BIN for insertion, split if necessary. */
bin = dbin.getDatabase().getTree().searchSplitsAllowed(newKey, CacheMode.UNCHANGED);
}
final int newIndex =
bin.insertEntry1(
null /*ln*/,
newKey,
null /*data*/,
dbin.getLsn(dbinIndex),
dbin.getState(dbinIndex),
false);
if ((newIndex & IN.INSERT_SUCCESS) == 0) {
throw EnvironmentFailureException.unexpectedState(
"Key not inserted: " + Key.dumpString(newKey, 0) + " DB: " + dbin.getDatabase().getId());
}
index = newIndex & ~IN.INSERT_SUCCESS;
/*
* Evict LN from DBIN slot. Although we don't explicitly load DBIN LNs,
* it may have been loaded by recovery.
*/
dbin.detachNode(dbinIndex, false /*updateLsn*/, -1 /*lsn*/);
nConverted += 1;
}
