ivanzlenko commented on code in PR #4664:
URL: https://github.com/apache/ignite-3/pull/4664#discussion_r1824666294
##########
modules/core/src/test/java/org/apache/ignite/internal/hlc/HybridTimestampTest.java:
##########
@@ -158,4 +163,34 @@ void
roundUpIncrementsPhysicalPartWhenLogicalPartIsNonZero() {
assertThat(ts.roundUpToPhysicalTick(), is(new HybridTimestamp(2, 0)));
}
+
+ @Test
+ void serializationAndDeserializationForNonNull() throws Exception {
+ HybridTimestamp originalTs = new
HybridTimestamp(System.currentTimeMillis(), 2);
+
+ IgniteDataOutput out = new IgniteUnsafeDataOutput(100);
+
+ originalTs.writeTo(out);
+
+ IgniteDataInput in = new IgniteUnsafeDataInput(out.array());
+
+ HybridTimestamp restoredTs = HybridTimestamp.readFrom(in);
+
+ assertThat(restoredTs, is(originalTs));
+
+ assertThat(in.available(), is(0));
+ }
+
+ @Test
+ void serializationAndDeserializationForNull() throws Exception {
Review Comment:
Make sense to add a test for readFrom()
##########
modules/table/src/main/java/org/apache/ignite/internal/table/distributed/index/IndexMetaSerializer.java:
##########
@@ -46,8 +47,7 @@ protected void writeExternalData(IndexMeta meta,
IgniteDataOutput out) throws IO
MetaIndexStatusChange change = entry.getValue();
out.writeVarInt(change.catalogVersion());
- // Writing long and not varlong as the latter requires 9 bytes.
- out.writeLong(change.activationTimestamp());
+
HybridTimestamp.hybridTimestamp(change.activationTimestamp()).writeTo(out);
Review Comment:
Same with static import
##########
modules/table/src/main/java/org/apache/ignite/internal/table/distributed/disaster/ManualGroupRestartRequestSerializer.java:
##########
@@ -41,8 +42,7 @@ protected void writeExternalData(ManualGroupRestartRequest
request, IgniteDataOu
out.writeVarInt(request.tableId());
writeVarIntSet(request.partitionIds(), out);
writeStringSet(request.nodeNames(), out);
- // Writing long and not a varlong as the latter requires 9 bytes for
hybrid timestamps.
- out.writeLong(request.assignmentsTimestamp());
+
HybridTimestamp.hybridTimestamp(request.assignmentsTimestamp()).writeTo(out);
Review Comment:
Same with static import
##########
modules/partition-distribution/src/main/java/org/apache/ignite/internal/partitiondistribution/AssignmentsSerializer.java:
##########
@@ -39,8 +40,7 @@ protected void writeExternalData(Assignments assignments,
IgniteDataOutput out)
}
out.writeBoolean(assignments.force());
- // Writing long and not varlong as the latter will take 9 bytes for
timestamps.
- out.writeLong(assignments.timestamp());
+ HybridTimestamp.hybridTimestamp(assignments.timestamp()).writeTo(out);
Review Comment:
For the clarity sake I would've add static import. Not insisting though.
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