diff options
| -rw-r--r-- | Documentation/config/index.txt | 7 | ||||
| -rw-r--r-- | read-cache.c | 11 | ||||
| -rwxr-xr-x | t/t1700-split-index.sh | 11 |
3 files changed, 24 insertions, 5 deletions
diff --git a/Documentation/config/index.txt b/Documentation/config/index.txt index 4b94b6bedc..8e138aba7a 100644 --- a/Documentation/config/index.txt +++ b/Documentation/config/index.txt @@ -1,3 +1,10 @@ +index.recordEndOfIndexEntries:: + Specifies whether the index file should include an "End Of Index + Entry" section. This reduces index load time on multiprocessor + machines but produces a message "ignoring EOIE extension" when + reading the index using Git versions before 2.20. Defaults to + 'false'. + index.threads:: Specifies the number of threads to spawn when loading the index. This is meant to reduce index load time on multiprocessor machines. diff --git a/read-cache.c b/read-cache.c index 4ca81286c0..1e9c772603 100644 --- a/read-cache.c +++ b/read-cache.c @@ -2689,6 +2689,15 @@ void update_index_if_able(struct index_state *istate, struct lock_file *lockfile rollback_lock_file(lockfile); } +static int record_eoie(void) +{ + int val; + + if (!git_config_get_bool("index.recordendofindexentries", &val)) + return val; + return 0; +} + /* * On success, `tempfile` is closed. If it is the temporary file * of a `struct lock_file`, we will therefore effectively perform @@ -2936,7 +2945,7 @@ static int do_write_index(struct index_state *istate, struct tempfile *tempfile, * read. Write it out regardless of the strip_extensions parameter as we need it * when loading the shared index. */ - if (offset) { + if (offset && record_eoie()) { struct strbuf sb = STRBUF_INIT; write_eoie_extension(&sb, &eoie_c, offset); diff --git a/t/t1700-split-index.sh b/t/t1700-split-index.sh index 2ac47aa0e4..0cbac64e28 100755 --- a/t/t1700-split-index.sh +++ b/t/t1700-split-index.sh @@ -25,14 +25,17 @@ test_expect_success 'enable split index' ' git update-index --split-index && test-tool dump-split-index .git/index >actual && indexversion=$(test-tool index-version <.git/index) && + + # NEEDSWORK: Stop hard-coding checksums. if test "$indexversion" = "4" then - own=3527df833c6c100d3d1d921a9a782d62a8be4b58 - base=746f7ab2ed44fb839efdfbffcf399d0b113fb4cb + own=432ef4b63f32193984f339431fd50ca796493569 + base=508851a7f0dfa8691e9f69c7f055865389012491 else - own=5e9b60117ece18da410ddecc8b8d43766a0e4204 - base=4370042739b31cd17a5c5cd6043a77c9a00df113 + own=8299b0bcd1ac364e5f1d7768efb62fa2da79a339 + base=39d890139ee5356c7ef572216cebcd27aa41f9df fi && + cat >expect <<-EOF && own $own base $base |