private long newTransactionLogId() throws IOException {
try {
return IndexWriters.rollbackSegmentInfos(indexWriter).getVersion();
} catch (Exception e) {
return IndexReader.getCurrentVersion(store.directory());
}
}
@Override
public ByteSizeValue estimateFlushableMemorySize() {
rwl.readLock().lock();
try {
long bytes = IndexWriters.estimateRamSize(indexWriter);
bytes += translog.estimateMemorySize().bytes();
return new ByteSizeValue(bytes);
} catch (Exception e) {
return null;
} finally {
rwl.readLock().unlock();
}
}