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| 1 | +/* |
| 2 | + * Copyright (c) Facebook, Inc. and its affiliates. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | + * you may not use this file except in compliance with the License. |
| 6 | + * You may obtain a copy of the License at |
| 7 | + * |
| 8 | + * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | + * |
| 10 | + * Unless required by applicable law or agreed to in writing, software |
| 11 | + * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | + * See the License for the specific language governing permissions and |
| 14 | + * limitations under the License. |
| 15 | + */ |
| 16 | + |
| 17 | +#include "ConnectorConfigBase.h" |
| 18 | + |
| 19 | +#include "velox/common/config/Config.h" |
| 20 | + |
| 21 | +namespace facebook::velox::connector::lakehouse::base { |
| 22 | + |
| 23 | +std::string ConnectorConfigBase::gcsEndpoint() const { |
| 24 | + return config_->get<std::string>(kGcsEndpoint, std::string("")); |
| 25 | +} |
| 26 | + |
| 27 | +std::string ConnectorConfigBase::gcsCredentialsPath() const { |
| 28 | + return config_->get<std::string>(kGcsCredentialsPath, std::string("")); |
| 29 | +} |
| 30 | + |
| 31 | +std::optional<int> ConnectorConfigBase::gcsMaxRetryCount() const { |
| 32 | + return static_cast<std::optional<int>>(config_->get<int>(kGcsMaxRetryCount)); |
| 33 | +} |
| 34 | + |
| 35 | +std::optional<std::string> ConnectorConfigBase::gcsMaxRetryTime() const { |
| 36 | + return static_cast<std::optional<std::string>>( |
| 37 | + config_->get<std::string>(kGcsMaxRetryTime)); |
| 38 | +} |
| 39 | + |
| 40 | +bool ConnectorConfigBase::isOrcUseColumnNames( |
| 41 | + const config::ConfigBase* session) const { |
| 42 | + return session->get<bool>( |
| 43 | + kOrcUseColumnNamesSession, config_->get<bool>(kOrcUseColumnNames, false)); |
| 44 | +} |
| 45 | + |
| 46 | +bool ConnectorConfigBase::isParquetUseColumnNames( |
| 47 | + const config::ConfigBase* session) const { |
| 48 | + return session->get<bool>( |
| 49 | + kParquetUseColumnNamesSession, |
| 50 | + config_->get<bool>(kParquetUseColumnNames, false)); |
| 51 | +} |
| 52 | + |
| 53 | +bool ConnectorConfigBase::isFileColumnNamesReadAsLowerCase( |
| 54 | + const config::ConfigBase* session) const { |
| 55 | + return session->get<bool>( |
| 56 | + kFileColumnNamesReadAsLowerCaseSession, |
| 57 | + config_->get<bool>(kFileColumnNamesReadAsLowerCase, false)); |
| 58 | +} |
| 59 | + |
| 60 | +bool ConnectorConfigBase::isPartitionPathAsLowerCase( |
| 61 | + const config::ConfigBase* session) const { |
| 62 | + return session->get<bool>(kPartitionPathAsLowerCaseSession, true); |
| 63 | +} |
| 64 | + |
| 65 | +bool ConnectorConfigBase::allowNullPartitionKeys( |
| 66 | + const config::ConfigBase* session) const { |
| 67 | + return session->get<bool>( |
| 68 | + kAllowNullPartitionKeysSession, |
| 69 | + config_->get<bool>(kAllowNullPartitionKeys, true)); |
| 70 | +} |
| 71 | + |
| 72 | +int64_t ConnectorConfigBase::maxCoalescedBytes( |
| 73 | + const config::ConfigBase* session) const { |
| 74 | + return session->get<int64_t>( |
| 75 | + kMaxCoalescedBytesSession, |
| 76 | + config_->get<int64_t>(kMaxCoalescedBytes, 128 << 20)); // 128MB |
| 77 | +} |
| 78 | + |
| 79 | +int32_t ConnectorConfigBase::maxCoalescedDistanceBytes( |
| 80 | + const config::ConfigBase* session) const { |
| 81 | + const auto distance = config::toCapacity( |
| 82 | + session->get<std::string>( |
| 83 | + kMaxCoalescedDistanceSession, |
| 84 | + config_->get<std::string>(kMaxCoalescedDistance, "512kB")), |
| 85 | + config::CapacityUnit::BYTE); |
| 86 | + VELOX_USER_CHECK_LE( |
| 87 | + distance, |
| 88 | + std::numeric_limits<int32_t>::max(), |
| 89 | + "The max merge distance to combine read requests must be less than 2GB." |
| 90 | + " Got {} bytes.", |
| 91 | + distance); |
| 92 | + return int32_t(distance); |
| 93 | +} |
| 94 | + |
| 95 | +int32_t ConnectorConfigBase::prefetchRowGroups() const { |
| 96 | + return config_->get<int32_t>(kPrefetchRowGroups, 1); |
| 97 | +} |
| 98 | + |
| 99 | +int32_t ConnectorConfigBase::loadQuantum(const config::ConfigBase* session) const { |
| 100 | + return session->get<int32_t>( |
| 101 | + kLoadQuantumSession, config_->get<int32_t>(kLoadQuantum, 8 << 20)); |
| 102 | +} |
| 103 | + |
| 104 | +int32_t ConnectorConfigBase::numCacheFileHandles() const { |
| 105 | + return config_->get<int32_t>(kNumCacheFileHandles, 20'000); |
| 106 | +} |
| 107 | + |
| 108 | +uint64_t ConnectorConfigBase::fileHandleExpirationDurationMs() const { |
| 109 | + return config_->get<uint64_t>(kFileHandleExpirationDurationMs, 0); |
| 110 | +} |
| 111 | + |
| 112 | +bool ConnectorConfigBase::isFileHandleCacheEnabled() const { |
| 113 | + return config_->get<bool>(kEnableFileHandleCache, true); |
| 114 | +} |
| 115 | + |
| 116 | +std::string ConnectorConfigBase::writeFileCreateConfig() const { |
| 117 | + return config_->get<std::string>(kWriteFileCreateConfig, ""); |
| 118 | +} |
| 119 | + |
| 120 | +uint64_t ConnectorConfigBase::footerEstimatedSize() const { |
| 121 | + return config_->get<uint64_t>(kFooterEstimatedSize, 256UL << 10); |
| 122 | +} |
| 123 | + |
| 124 | +uint64_t ConnectorConfigBase::filePreloadThreshold() const { |
| 125 | + return config_->get<uint64_t>(kFilePreloadThreshold, 8UL << 20); |
| 126 | +} |
| 127 | + |
| 128 | +uint8_t ConnectorConfigBase::readTimestampUnit( |
| 129 | + const config::ConfigBase* session) const { |
| 130 | + const auto unit = session->get<uint8_t>( |
| 131 | + kReadTimestampUnitSession, |
| 132 | + config_->get<uint8_t>(kReadTimestampUnit, 3 /*milli*/)); |
| 133 | + VELOX_CHECK( |
| 134 | + unit == 3 || unit == 6 /*micro*/ || unit == 9 /*nano*/, |
| 135 | + "Invalid timestamp unit."); |
| 136 | + return unit; |
| 137 | +} |
| 138 | + |
| 139 | +bool ConnectorConfigBase::readTimestampPartitionValueAsLocalTime( |
| 140 | + const config::ConfigBase* session) const { |
| 141 | + return session->get<bool>( |
| 142 | + kReadTimestampPartitionValueAsLocalTimeSession, |
| 143 | + config_->get<bool>(kReadTimestampPartitionValueAsLocalTime, true)); |
| 144 | +} |
| 145 | + |
| 146 | +bool ConnectorConfigBase::readStatsBasedFilterReorderDisabled( |
| 147 | + const config::ConfigBase* session) const { |
| 148 | + return session->get<bool>( |
| 149 | + kReadStatsBasedFilterReorderDisabledSession, |
| 150 | + config_->get<bool>(kReadStatsBasedFilterReorderDisabled, false)); |
| 151 | +} |
| 152 | + |
| 153 | +} // namespace facebook::velox::connector::lakehouse::base |
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