user/dev discussion of public-inbox itself
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From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH 02/20] v2writable: update comments regarding xcpdb --reshard
Date: Sat, 15 Jun 2019 08:46:58 +0000
Message-ID: <20190615084716.3075-3-e@80x24.org> (raw)
In-Reply-To: <20190615084716.3075-1-e@80x24.org>

Using compact to change shard count was abandoned during
the v2 development phase.
---
 lib/PublicInbox/V2Writable.pm | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index 76e61e8..db905f9 100644
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -58,8 +58,8 @@ sub count_partitions ($) {
 	my $xpfx = $self->{xpfx};
 
 	# always load existing partitions in case core count changes:
-	# Also, partition count may change while -watch is running
-	# due to -compact
+	# Also, shard count may change while -watch is running
+	# due to "xcpdb --reshard"
 	if (-d $xpfx) {
 		foreach my $part (<$xpfx/*>) {
 			-d $part && $part =~ m!/[0-9]+\z! or next;
@@ -288,7 +288,7 @@ sub idx_init {
 		$self->lock_acquire unless ($opt && $opt->{-skip_lock});
 		$over->create;
 
-		# -compact can change partition count while -watch is idle
+		# xcpdb can change shard count while -watch is idle
 		my $nparts = count_partitions($self);
 		if ($nparts && $nparts != $self->{partitions}) {
 			$self->{partitions} = $nparts;
-- 
EW


  parent reply index

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-15  8:46 [PATCH 00/20] v2: use consistent terminology Eric Wong
2019-06-15  8:46 ` [PATCH 01/20] doc: rename our Xapian "partitions" to "shards" Eric Wong
2019-06-15  8:46 ` Eric Wong [this message]
2019-06-15  8:46 ` [PATCH 03/20] admin|xapcmd: user-facing messages say "shard" Eric Wong
2019-06-15  8:47 ` [PATCH 04/20] rename reference to git epochs as "partitions" Eric Wong
2019-06-15  8:47 ` [PATCH 05/20] searchidxpart: start using "shard" in user-visible places Eric Wong
2019-06-15  8:47 ` [PATCH 06/20] v2writable: count_partitions => count_shards Eric Wong
2019-06-15  8:47 ` [PATCH 07/20] v2writable: rename {partitions} field to {shards} Eric Wong
2019-06-15  8:47 ` [PATCH 08/20] tests: change messages to use "shard" instead of partition Eric Wong
2019-06-15  8:47 ` [PATCH 09/20] inboxwritable: s/partitions/shards/ in local var Eric Wong
2019-06-15  8:47 ` [PATCH 10/20] v2: rename SearchIdxPart => SearchIdxShard Eric Wong
2019-06-15  8:47 ` [PATCH 11/20] xapcmd: update comments referencing "partitions" Eric Wong
2019-06-15  8:47 ` [PATCH 12/20] search*: rename {partition} => {shard} Eric Wong
2019-06-15  8:47 ` [PATCH 13/20] v2writable: avoid "part" in internal subs and fields Eric Wong
2019-06-15  8:47 ` [PATCH 14/20] v2writable: rename local vars to match Xapian terminology Eric Wong
2019-06-15  8:47 ` [PATCH 15/20] adminedit: "part" => "shard" for local variables Eric Wong
2019-06-15  8:47 ` [PATCH 16/20] v2writable: use "epoch" consistently when referring to git repos Eric Wong
2019-06-15  8:47 ` [PATCH 17/20] search: use "shard" for local variable Eric Wong
2019-06-15  8:47 ` [PATCH 18/20] xapcmd: favor 'shard' over 'part' in local variables Eric Wong
2019-06-15  8:47 ` [PATCH 19/20] t/xcpdb-reshard: use 'shard' term " Eric Wong
2019-06-15  8:47 ` [PATCH 20/20] comments: replace "partition" with "shard" Eric Wong

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