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Commit2ec3827

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committed
2 parentsb8bd65f +85d8e72 commit2ec3827

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5 files changed

+20
-3
lines changed

5 files changed

+20
-3
lines changed

‎contrib/multimaster/dtmd/include/limits.h‎

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -6,5 +6,6 @@
66
#defineBUFFER_SIZE (256 * 1024)
77
#defineLISTEN_QUEUE_SIZE 100
88
#defineMAX_STREAMS 4096
9+
#defineSOCKET_BUFFER_SIZE (1024*1024)
910

1011
#endif

‎contrib/multimaster/dtmd/src/server.c‎

Lines changed: 4 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -81,6 +81,10 @@ static int create_listening_socket(const char *host, int port) {
8181
intoptval=1;
8282
setsockopt(s,IPPROTO_TCP,TCP_NODELAY, (charconst*)&optval,sizeof(optval));
8383
setsockopt(s,SOL_SOCKET,SO_REUSEADDR, (charconst*)&optval,sizeof(optval));
84+
optval=SOCKET_BUFFER_SIZE;
85+
setsockopt(s,SOL_SOCKET,SO_SNDBUF, (constchar*)&optval,sizeof(int));
86+
optval=SOCKET_BUFFER_SIZE;
87+
setsockopt(s,SOL_SOCKET,SO_RCVBUF, (constchar*)&optval,sizeof(int));
8488

8589
structsockaddr_inaddr;
8690
addr.sin_family=AF_INET;

‎contrib/multimaster/multimaster.c‎

Lines changed: 7 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -211,11 +211,13 @@ static bool TransactionIdIsInDoubt(TransactionId xid)
211211
LWLockAcquire(dtm->hashLock,LW_SHARED);
212212
inDoubt=hash_search(xid_in_doubt,&xid,HASH_FIND,NULL)!=NULL;
213213
LWLockRelease(dtm->hashLock);
214+
#if0/* We do not need to wait until transaction locks are released, do we? */
214215
if (!inDoubt)
215216
{
216217
XLogRecPtrlsn;
217218
inDoubt=DtmGetTransactionStatus(xid,&lsn)!=TRANSACTION_STATUS_IN_PROGRESS;
218219
}
220+
#endif
219221
if (inDoubt)
220222
{
221223
XTM_INFO("Wait for transaction %d to complete\n",xid);
@@ -1200,7 +1202,11 @@ mm_stop_replication(PG_FUNCTION_ARGS)
12001202
staticboolMMRunUtilityStmt(PGconn*conn,charconst*sql)
12011203
{
12021204
PGresult*result=PQexec(conn,sql);
1203-
boolret=PQresultStatus(result)==PGRES_COMMAND_OK;
1205+
intstatus=PQresultStatus(result);
1206+
boolret=status==PGRES_COMMAND_OK;
1207+
if (!ret) {
1208+
elog(WARNING,"Command '%s' failed with status %d",sql,status);
1209+
}
12041210
PQclear(result);
12051211
returnret;
12061212
}

‎contrib/multimaster/sockhub/sockhub.c‎

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -19,6 +19,8 @@
1919

2020
#include"sockhub.h"
2121

22+
#defineSOCKHUB_BUFFER_SIZE (1024*1024)
23+
2224
voidShubAddSocket(Shub*shub,intfd);
2325

2426
inlinevoidShubAddSocket(Shub*shub,intfd)
@@ -189,6 +191,10 @@ static void reconnect(Shub* shub)
189191
}else {
190192
intoptval=1;
191193
setsockopt(shub->output,IPPROTO_TCP,TCP_NODELAY, (charconst*)&optval,sizeof(optval));
194+
optval=SOCKHUB_BUFFER_SIZE;
195+
setsockopt(shub->output,SOL_SOCKET,SO_SNDBUF, (constchar*)&optval,sizeof(int));
196+
optval=SOCKHUB_BUFFER_SIZE;
197+
setsockopt(shub->output,SOL_SOCKET,SO_RCVBUF, (constchar*)&optval,sizeof(int));
192198

193199
ShubAddSocket(shub,shub->output);
194200
if (sep!=NULL) {

‎contrib/multimaster/tests/deploy_layouts/roles/postgres/tasks/main.yml‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -60,11 +60,11 @@
6060
when:(pg_copydist is undefined) and pg_sources.changed
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6262
-name:build and install
63-
shell:./configure --prefix={{pg_dst}} --without-zlib && make clean && make -j {{makejobs}} && make install
63+
shell:./configure --prefix={{pg_dst}} --enable-debug --without-zlib && make clean && make -j {{makejobs}} && make install
6464
args:
6565
chdir:"{{pg_src}}"
6666
creates:"{{pg_dst}}/bin/postgres"
67-
when:pg_copydist is undefined
67+
#when: pg_copydist is undefined
6868

6969
#############################################################################
7070

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