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compatiable polardb-x

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jianghang.loujh
2025-01-13 22:07:12 +08:00
parent 5ca4c39313
commit 02fffc9e74
1 changed files with 17 additions and 1 deletions
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18
dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/event/QueryLogEvent.java
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@@ -633,7 +633,6 @@ public class QueryLogEvent extends LogEvent {
*/ */
public static final int Q_OPT_INDEX_FORMAT_GPP_ENABLED = 22; public static final int Q_OPT_INDEX_FORMAT_GPP_ENABLED = 22;
/** /**
* Replicate ddl_skip_rewrite. * Replicate ddl_skip_rewrite.
* *
@@ -662,6 +661,15 @@ public class QueryLogEvent extends LogEvent {
public static final int Q_CHARACTER_SET_COLLATIONS = 131; public static final int Q_CHARACTER_SET_COLLATIONS = 131;
/**
* support PolarDB-X used for storing snapshot tso or commit tso snapshot tso is
* stored in XA End Event with Query_log commit tso is stored in XA Commit Event
* with Query_log
*/
public static final int Q_LIZARD_COMMIT_GCN = 200;
public static final int Q_LIZARD_PREPARE_GCN = 201;
private final void unpackVariables(LogBuffer buffer, final int end) throws IOException { private final void unpackVariables(LogBuffer buffer, final int end) throws IOException {
int code = -1; int code = -1;
try { try {
@@ -812,6 +820,14 @@ public class QueryLogEvent extends LogEvent {
// character_set_collations= Lex_cstring((const char *) pos0 , (const char *) pos); // character_set_collations= Lex_cstring((const char *) pos0 , (const char *) pos);
buffer.forward(count * 4); buffer.forward(count * 4);
break; break;
case Q_LIZARD_COMMIT_GCN:
// commitGCN = buffer.getLong64();
buffer.forward(8);
break;
case Q_LIZARD_PREPARE_GCN:
// prepareGCN = buffer.getLong64();
buffer.forward(8);
break;
default: default:
/* /*
* That's why you must write status vars in growing * That's why you must write status vars in growing