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renamed object Data to private_data, to emphasize its intended scope (but it is publicly accessible in the database);
18 months ago, by wenzelm
more conservative build_delay (despite 9600720071e6): avoid exessive build_database operations, notably via ssh;
18 months ago, by wenzelm
proper running limit, based on this worker process;
18 months ago, by wenzelm
more robust: implicit locking of tables in standard order;
18 months ago, by wenzelm
more uniform guard (!exists_table(table)): avoid "ALTER TABLE" on already existing table, which could lead to deadlocks if this is presently locked;
18 months ago, by wenzelm
removed unused "create_index": implicit index from primary_key is usually sufficient;
18 months ago, by wenzelm
clarified "vacuum" (again, reverting 0bd366fad888);
18 months ago, by wenzelm
clarified signature: eliminate SQL.Tables.empty to avoid confusion (see also 0bd366fad888);
18 months ago, by wenzelm
update for release;
18 months ago, by wenzelm
merged
18 months ago, by wenzelm
more elementary transaction implementation (despite fda3f7a158b9 and 9da65bc75610);
18 months ago, by wenzelm
tuned signature;
18 months ago, by wenzelm
proper check (amending 234f2ff9afe6);
18 months ago, by wenzelm
more robust: exclude accidental nesting (synchronized block is re-entrant);
18 months ago, by wenzelm
clarified errors;
18 months ago, by wenzelm
removed junk (amending f8e3b228670c);
18 months ago, by wenzelm
tuned output;
18 months ago, by wenzelm
reuse SSH.Server connection for database server;
18 months ago, by wenzelm
tuned source structure;
18 months ago, by wenzelm
clarified check: uniform session_info_exists;
18 months ago, by wenzelm
more complete check;
18 months ago, by wenzelm
clarified signature: more specific exists_table --- avoid retrieving full list beforehand;
18 months ago, by wenzelm
reuse database_server connection;
18 months ago, by wenzelm
more informative trace;
18 months ago, by wenzelm
reuse SSH.Server connection database server;
18 months ago, by wenzelm
tuned output;
18 months ago, by wenzelm
make double-sure that this is a transaction context, notably for LOCK TABLE;
18 months ago, by wenzelm
more robust Java/Scala multithreading: transaction is always connection.synchronized;
18 months ago, by wenzelm
clarified signature: proper Scala function for command-line tool;
18 months ago, by wenzelm
tuned signature;
18 months ago, by wenzelm
clarified signature: more operations;
18 months ago, by wenzelm
more standard time unit;
18 months ago, by wenzelm
clarified options;
18 months ago, by wenzelm
tuned output;
18 months ago, by wenzelm
global transaction_count;
18 months ago, by wenzelm
tuned output;
18 months ago, by wenzelm
tuned output;
18 months ago, by wenzelm
prefer asynchronous operations: reduce time spent within synchronized_database("Build_Process.start_job");
18 months ago, by wenzelm
clarified isabelle.transaction_log: support time_min (in ms);
18 months ago, by wenzelm
more operations;
18 months ago, by wenzelm
more informative trace;
18 months ago, by wenzelm
support trace of transaction_lock via property "isabelle.transaction_log";
18 months ago, by wenzelm
proper db.transaction_lock instead of adhoc clone (amending 2df0f3604a67);
18 months ago, by wenzelm
tuned;
18 months ago, by wenzelm
proper close() operation;
18 months ago, by wenzelm
tuned comments;
18 months ago, by wenzelm
more robust: avoid nested transactions (on disjoint tables);
18 months ago, by wenzelm
potentially more robust: long-running operation only for build master, not workers;
18 months ago, by wenzelm
less ambitions transactions (amending 3f3dcf9f53f1): TRANSACTION_SERIALIZABLE may lead to spurious rollback exceptions;
18 months ago, by wenzelm
clarified signature: more operations;
18 months ago, by wenzelm
clarified signature: more operations;
18 months ago, by wenzelm
clarified signature;
18 months ago, by wenzelm
clarified signature;
18 months ago, by wenzelm
clarified signature: follow Store.open_database;
18 months ago, by wenzelm
tuned;
18 months ago, by wenzelm
clarified signature;
18 months ago, by wenzelm
clarified signature: more uniform SSH.Port_Forwarding;
18 months ago, by wenzelm
tuned signature;
18 months ago, by wenzelm
X = trivial_topology rather than topspace X = {}
18 months ago, by paulson
merged
18 months ago, by paulson
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