alerman commented on code in PR #5627:
URL: https://github.com/apache/accumulo/pull/5627#discussion_r2138528936
##########
server/base/src/main/java/org/apache/accumulo/server/manager/state/TabletStateChangeIterator.java:
##########
@@ -90,17 +96,17 @@ public void init(SortedKeyValueIterator<Key,Value> source,
Map<String,String> op
}
}
- private Set<KeyExtent> parseMigrations(String migrations) {
+ static Set<KeyExtent> decodeMigrations(String migrations) {
if (migrations == null) {
return Collections.emptySet();
}
try {
Set<KeyExtent> result = new HashSet<>();
- DataInputBuffer buffer = new DataInputBuffer();
byte[] data = Base64.getDecoder().decode(migrations);
- buffer.reset(data, data.length);
- while (buffer.available() > 0) {
- result.add(KeyExtent.readFrom(buffer));
+ DataInputStream input =
+ new DataInputStream(new GZIPInputStream(new
ByteArrayInputStream(data)));
Review Comment:
LZ4 is faster, but the compression is not as good. If we want to make it
small as possible, go another way, but if we want to spend less time
compressing, then LZ4 is a good option
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