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optimization for tablet meta iops [FEAT MERGE]

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Co-authored-by: Tyshawn <tuyunshan@gmail.com>
This commit is contained in:
windye
2023-11-23 10:41:22 +00:00
committed by ob-robot
parent 52c4d4a985
commit a1c2792ab7
53 changed files with 6460 additions and 1446 deletions
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9
src/storage/tablet/ob_tablet_meta.cpp
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@ -60,6 +60,7 @@ ObTabletMeta::ObTabletMeta()
ddl_commit_scn_(SCN::min_scn()),
mds_checkpoint_scn_(),
transfer_info_(),
space_usage_(),
create_schema_version_(0),
compat_mode_(lib::Worker::CompatMode::INVALID),
has_next_tablet_(false),
@ -448,6 +449,7 @@ void ObTabletMeta::reset()
ddl_data_format_version_ = 0;
mds_checkpoint_scn_.reset();
transfer_info_.reset();
space_usage_.reset();
is_inited_ = false;
}
@ -593,6 +595,8 @@ int ObTabletMeta::serialize(char *buf, const int64_t len, int64_t &pos) const
LOG_WARN("failed to serialize transfer info", K(ret), K(len), K(new_pos), K_(transfer_info));
} else if (new_pos - pos < length && OB_FAIL(serialization::encode_i64(buf, len, new_pos, create_schema_version_))) {
LOG_WARN("failed to serialize create schema version", K(ret), K(len), K(new_pos), K_(create_schema_version));
} else if (new_pos - pos < length && OB_FAIL(space_usage_.serialize(buf, len, new_pos))) {
LOG_WARN("failed to serialize tablet space usage", K(ret), K(len), K(new_pos), K_(space_usage));
} else if (OB_UNLIKELY(length != new_pos - pos)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("tablet meta's length doesn't match standard length", K(ret), K(new_pos), K(pos), K(length), K(length));
@ -679,7 +683,9 @@ int ObTabletMeta::deserialize(
} else if (new_pos - pos < length_ && OB_FAIL(transfer_info_.deserialize(buf, len, new_pos))) {
LOG_WARN("failed to deserialize transfer info", K(ret), K(len), K(new_pos));
} else if (new_pos - pos < length_ && OB_FAIL(serialization::decode_i64(buf, len, new_pos, &create_schema_version_))) {
LOG_WARN("failed to deserialize create schema version", K(ret), K(len));
LOG_WARN("failed to deserialize create schema version", K(ret), K(len), K(new_pos));
} else if (new_pos - pos < length_ && OB_FAIL(space_usage_.deserialize(buf, len, new_pos))) {
LOG_WARN("failed to deserialize tablet space usage", K(ret), K(len), K(new_pos));
} else if (OB_UNLIKELY(length_ != new_pos - pos)) {
ret = OB_ERR_UNEXPECTED;
LOG_WARN("tablet's length doesn't match standard length", K(ret), K(new_pos), K(pos), K_(length));
@ -726,6 +732,7 @@ int64_t ObTabletMeta::get_serialize_size() const
size += mds_checkpoint_scn_.get_fixed_serialize_size();
size += transfer_info_.get_serialize_size();
size += serialization::encoded_length_i64(create_schema_version_);
size += space_usage_.get_serialize_size();
return size;
}