4838b735f0d472765f402fe6b1c8b6ce85b9fbf1,hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/Credentials.java,Credentials,readTokenStorageStream,#DataInputStream#,207
Before Change
throw new IOException("Unknown version " + version +
" in token storage.");
}
readFields(in);
}
private static final byte[] TOKEN_STORAGE_MAGIC =
After Change
throw new IOException("Bad header found in token storage.");
}
byte version = in.readByte();
if (version != TOKEN_STORAGE_VERSION &&
version != OLD_TOKEN_STORAGE_VERSION) {
throw new IOException("Unknown version " + version +
" in token storage.");
}
if (version == OLD_TOKEN_STORAGE_VERSION) {
readFields(in);
} else if (version == TOKEN_STORAGE_VERSION) {
readProtos(in);
}