| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.phoenix.query; |
| |
| |
| import static org.apache.phoenix.jdbc.PhoenixDatabaseMetaData.*; |
| |
| import java.math.BigDecimal; |
| |
| import org.apache.hadoop.hbase.HConstants; |
| import org.apache.hadoop.hbase.client.ColumnFamilyDescriptorBuilder; |
| import org.apache.hadoop.hbase.client.TableDescriptorBuilder; |
| import org.apache.hadoop.hbase.util.Bytes; |
| import org.apache.phoenix.coprocessor.MetaDataProtocol; |
| import org.apache.phoenix.hbase.index.util.ImmutableBytesPtr; |
| import org.apache.phoenix.jdbc.PhoenixDatabaseMetaData; |
| import org.apache.phoenix.monitoring.MetricType; |
| import org.apache.phoenix.schema.MetaDataSplitPolicy; |
| import org.apache.phoenix.schema.PName; |
| import org.apache.phoenix.schema.PNameFactory; |
| import org.apache.phoenix.schema.PTable.ImmutableStorageScheme; |
| import org.apache.phoenix.schema.PTable.QualifierEncodingScheme; |
| import org.apache.phoenix.schema.SortOrder; |
| import org.apache.phoenix.schema.SystemFunctionSplitPolicy; |
| import org.apache.phoenix.schema.SystemStatsSplitPolicy; |
| import org.apache.phoenix.schema.TableProperty; |
| |
| |
| /** |
| * |
| * Constants used during querying |
| * |
| * |
| * @since 0.1 |
| */ |
| public interface QueryConstants { |
| public static final String NAME_SEPARATOR = "."; |
| public static final String NAMESPACE_SEPARATOR = ":"; |
| public static final String CHILD_VIEW_INDEX_NAME_SEPARATOR = "#"; |
| public static final byte[] NAMESPACE_SEPARATOR_BYTES = Bytes.toBytes(NAMESPACE_SEPARATOR); |
| public static final byte NAMESPACE_SEPARATOR_BYTE = NAMESPACE_SEPARATOR_BYTES[0]; |
| public static final String NAME_SEPARATOR_REGEX = "\\" + NAME_SEPARATOR; |
| public final static byte[] NAME_SEPARATOR_BYTES = Bytes.toBytes(NAME_SEPARATOR); |
| public static final byte NAME_SEPARATOR_BYTE = NAME_SEPARATOR_BYTES[0]; |
| public static final String NULL_SCHEMA_NAME = ""; |
| public static final String NULL_DISPLAY_TEXT = "<null>"; |
| public static final long UNSET_TIMESTAMP = -1; |
| |
| public enum JoinType {INNER, LEFT_OUTER} |
| public final static String SYSTEM_SCHEMA_NAME = "SYSTEM"; |
| public final static byte[] SYSTEM_SCHEMA_NAME_BYTES = Bytes.toBytes(SYSTEM_SCHEMA_NAME); |
| public final static String HBASE_DEFAULT_SCHEMA_NAME = "default"; |
| public final static String PHOENIX_METADATA = "table"; |
| public final static String OFFSET_ROW_KEY = "_OFFSET_"; |
| public final static byte[] OFFSET_ROW_KEY_BYTES = Bytes.toBytes(OFFSET_ROW_KEY); |
| public final static ImmutableBytesPtr OFFSET_ROW_KEY_PTR = new ImmutableBytesPtr(OFFSET_ROW_KEY_BYTES); |
| |
| public static final long AGG_TIMESTAMP = HConstants.LATEST_TIMESTAMP; |
| /** |
| * Key used for a single row aggregation where there is no group by |
| */ |
| public final static byte[] UNGROUPED_AGG_ROW_KEY = Bytes.toBytes("a"); |
| |
| /** BEGIN Set of reserved column qualifiers **/ |
| |
| public static final String RESERVED_COLUMN_FAMILY = "_v"; |
| public static final byte[] RESERVED_COLUMN_FAMILY_BYTES = Bytes.toBytes(RESERVED_COLUMN_FAMILY); |
| |
| public static final byte[] VALUE_COLUMN_FAMILY = RESERVED_COLUMN_FAMILY_BYTES; |
| public static final byte[] VALUE_COLUMN_QUALIFIER = QualifierEncodingScheme.FOUR_BYTE_QUALIFIERS.encode(1); |
| |
| public static final byte[] ARRAY_VALUE_COLUMN_FAMILY = RESERVED_COLUMN_FAMILY_BYTES; |
| public static final byte[] ARRAY_VALUE_COLUMN_QUALIFIER = QualifierEncodingScheme.FOUR_BYTE_QUALIFIERS.encode(2); |
| |
| public final static PName SINGLE_COLUMN_NAME = PNameFactory.newNormalizedName("s"); |
| public final static PName SINGLE_COLUMN_FAMILY_NAME = PNameFactory.newNormalizedName("s"); |
| public final static byte[] SINGLE_COLUMN = SINGLE_COLUMN_NAME.getBytes(); |
| public final static byte[] SINGLE_COLUMN_FAMILY = SINGLE_COLUMN_FAMILY_NAME.getBytes(); |
| |
| /** END Set of reserved column qualifiers **/ |
| |
| public static final byte[] TRUE = new byte[] {1}; |
| |
| /** |
| * The priority property for an hbase table. This is already in HTD, but older versions of |
| * HBase do not have this, so we re-defined it here. Once Phoenix is HBase-1.3+, we can remote. |
| */ |
| public static final String PRIORITY = "PRIORITY"; |
| |
| /** |
| * Separator used between variable length keys for a composite key. |
| * Variable length data types may not use this byte value. |
| */ |
| public static final byte SEPARATOR_BYTE = (byte) 0; |
| public static final byte[] SEPARATOR_BYTE_ARRAY = new byte[] {SEPARATOR_BYTE}; |
| public static final byte DESC_SEPARATOR_BYTE = SortOrder.invert(SEPARATOR_BYTE); |
| public static final byte[] DESC_SEPARATOR_BYTE_ARRAY = new byte[] {DESC_SEPARATOR_BYTE}; |
| |
| public static final String DEFAULT_COPROCESS_PATH = "phoenix.jar"; |
| public static final String DEFAULT_COPROCESS_JAR_NAME = "phoenix-[version]-server.jar"; |
| |
| public final static int MILLIS_IN_DAY = 1000 * 60 * 60 * 24; |
| |
| public static final String EMPTY_COLUMN_NAME = "_0"; |
| // For transactional tables, the value of our empty key value can no longer be empty |
| // since empty values are treated as column delete markers. |
| public static final byte[] EMPTY_COLUMN_BYTES = Bytes.toBytes(EMPTY_COLUMN_NAME); |
| public static final ImmutableBytesPtr EMPTY_COLUMN_BYTES_PTR = new ImmutableBytesPtr( |
| EMPTY_COLUMN_BYTES); |
| public static final Integer ENCODED_EMPTY_COLUMN_NAME = 0; |
| public static final byte[] ENCODED_EMPTY_COLUMN_BYTES = QualifierEncodingScheme.FOUR_BYTE_QUALIFIERS.encode(ENCODED_EMPTY_COLUMN_NAME); |
| public final static String EMPTY_COLUMN_VALUE = "x"; |
| public final static byte[] EMPTY_COLUMN_VALUE_BYTES = Bytes.toBytes(EMPTY_COLUMN_VALUE); |
| public static final ImmutableBytesPtr EMPTY_COLUMN_VALUE_BYTES_PTR = new ImmutableBytesPtr( |
| EMPTY_COLUMN_VALUE_BYTES); |
| public static final String ENCODED_EMPTY_COLUMN_VALUE = EMPTY_COLUMN_VALUE; |
| public final static byte[] ENCODED_EMPTY_COLUMN_VALUE_BYTES = Bytes.toBytes(EMPTY_COLUMN_VALUE); |
| public static final ImmutableBytesPtr ENCODED_EMPTY_COLUMN_VALUE_BYTES_PTR = new ImmutableBytesPtr( |
| ENCODED_EMPTY_COLUMN_VALUE_BYTES); |
| public static final String DEFAULT_COLUMN_FAMILY = "0"; |
| public static final byte[] DEFAULT_COLUMN_FAMILY_BYTES = Bytes.toBytes(DEFAULT_COLUMN_FAMILY); |
| public static final ImmutableBytesPtr DEFAULT_COLUMN_FAMILY_BYTES_PTR = new ImmutableBytesPtr( |
| DEFAULT_COLUMN_FAMILY_BYTES); |
| // column qualifier of the single key value used to store all columns for the COLUMNS_STORED_IN_SINGLE_CELL storage scheme |
| public static final String SINGLE_KEYVALUE_COLUMN_QUALIFIER = "1"; |
| public final static byte[] SINGLE_KEYVALUE_COLUMN_QUALIFIER_BYTES = Bytes.toBytes(SINGLE_KEYVALUE_COLUMN_QUALIFIER); |
| public static final ImmutableBytesPtr SINGLE_KEYVALUE_COLUMN_QUALIFIER_BYTES_PTR = new ImmutableBytesPtr( |
| SINGLE_KEYVALUE_COLUMN_QUALIFIER_BYTES); |
| |
| public static final String LOCAL_INDEX_COLUMN_FAMILY_PREFIX = "L#"; |
| public static final byte[] LOCAL_INDEX_COLUMN_FAMILY_PREFIX_BYTES = Bytes.toBytes(LOCAL_INDEX_COLUMN_FAMILY_PREFIX); |
| public static final ImmutableBytesPtr LOCAL_INDEX_COLUMN_FAMILY_PREFIX_PTR = new ImmutableBytesPtr( |
| LOCAL_INDEX_COLUMN_FAMILY_PREFIX_BYTES); |
| |
| public static final String DEFAULT_LOCAL_INDEX_COLUMN_FAMILY = LOCAL_INDEX_COLUMN_FAMILY_PREFIX + DEFAULT_COLUMN_FAMILY; |
| public static final byte[] DEFAULT_LOCAL_INDEX_COLUMN_FAMILY_BYTES = Bytes.toBytes(DEFAULT_LOCAL_INDEX_COLUMN_FAMILY); |
| public static final ImmutableBytesPtr DEFAULT_LOCAL_INDEX_COLUMN_FAMILY_BYTES_PTR = new ImmutableBytesPtr( |
| DEFAULT_LOCAL_INDEX_COLUMN_FAMILY_BYTES); |
| |
| public static final String GLOBAL_INDEX_VERIFIED_COLUMN_QUALIFIER = EMPTY_COLUMN_NAME; |
| public static final byte[] GLOBAL_INDEX_VERIFIED_COLUMN_NAME_BYTES = Bytes.toBytes(GLOBAL_INDEX_VERIFIED_COLUMN_QUALIFIER); |
| ; |
| public static final String ALL_FAMILY_PROPERTIES_KEY = ""; |
| public static final String SYSTEM_TABLE_PK_NAME = "pk"; |
| |
| public static final double MILLIS_TO_NANOS_CONVERTOR = Math.pow(10, 6); |
| public static final BigDecimal BD_MILLIS_NANOS_CONVERSION = BigDecimal.valueOf(MILLIS_TO_NANOS_CONVERTOR); |
| public static final BigDecimal BD_MILLIS_IN_DAY = BigDecimal.valueOf(QueryConstants.MILLIS_IN_DAY); |
| public static final int MAX_ALLOWED_NANOS = 999999999; |
| public static final int NANOS_IN_SECOND = BigDecimal.valueOf(Math.pow(10, 9)).intValue(); |
| public static final int DIVERGED_VIEW_BASE_COLUMN_COUNT = -100; |
| public static final int BASE_TABLE_BASE_COLUMN_COUNT = -1; |
| |
| // custom TagType |
| public static final byte VIEW_MODIFIED_PROPERTY_TAG_TYPE = (byte) 70; |
| /** |
| * We mark counter values 0 to 10 as reserved. Value 0 is used by {@link #ENCODED_EMPTY_COLUMN_NAME}. Values 1-10 |
| * are reserved for special column qualifiers returned by Phoenix co-processors. |
| */ |
| public static final int ENCODED_CQ_COUNTER_INITIAL_VALUE = 11; |
| public static final String CREATE_TABLE_METADATA = |
| // Do not use IF NOT EXISTS as we sometimes catch the TableAlreadyExists |
| // exception and add columns to the SYSTEM.TABLE dynamically. |
| "CREATE TABLE " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_CATALOG_TABLE + "\"(\n" + |
| // PK columns |
| TENANT_ID + " VARCHAR NULL," + |
| TABLE_SCHEM + " VARCHAR NULL," + |
| TABLE_NAME + " VARCHAR NOT NULL," + |
| COLUMN_NAME + " VARCHAR NULL," + // null for table row |
| COLUMN_FAMILY + " VARCHAR NULL," + // using for CF to uniqueness for columns |
| // Table metadata (will be null for column rows) |
| TABLE_SEQ_NUM + " BIGINT," + |
| TABLE_TYPE + " CHAR(1)," + |
| PK_NAME + " VARCHAR," + |
| COLUMN_COUNT + " INTEGER," + |
| SALT_BUCKETS + " INTEGER," + |
| DATA_TABLE_NAME + " VARCHAR," + |
| INDEX_STATE + " CHAR(1),\n" + |
| IMMUTABLE_ROWS + " BOOLEAN,\n" + |
| VIEW_STATEMENT + " VARCHAR,\n" + |
| DEFAULT_COLUMN_FAMILY_NAME + " VARCHAR,\n" + |
| DISABLE_WAL + " BOOLEAN,\n" + |
| MULTI_TENANT + " BOOLEAN,\n" + |
| VIEW_TYPE + " UNSIGNED_TINYINT,\n" + |
| VIEW_INDEX_ID + " BIGINT,\n" + |
| VIEW_INDEX_ID_DATA_TYPE + " INTEGER,\n" + |
| // Column metadata (will be null for table row) |
| DATA_TYPE + " INTEGER," + |
| COLUMN_SIZE + " INTEGER," + |
| DECIMAL_DIGITS + " INTEGER," + |
| NULLABLE + " INTEGER," + |
| ORDINAL_POSITION + " INTEGER," + |
| SORT_ORDER + " INTEGER," + |
| ARRAY_SIZE + " INTEGER,\n" + |
| VIEW_CONSTANT + " VARBINARY,\n" + |
| IS_VIEW_REFERENCED + " BOOLEAN,\n" + |
| KEY_SEQ + " SMALLINT,\n" + |
| // Link metadata (only set on rows linking table to index or view) |
| LINK_TYPE + " UNSIGNED_TINYINT,\n" + |
| // Unused |
| TYPE_NAME + " VARCHAR," + |
| REMARKS + " VARCHAR," + |
| SELF_REFERENCING_COL_NAME + " VARCHAR," + |
| REF_GENERATION + " VARCHAR," + |
| BUFFER_LENGTH + " INTEGER," + |
| NUM_PREC_RADIX + " INTEGER," + |
| COLUMN_DEF + " VARCHAR," + |
| SQL_DATA_TYPE + " INTEGER," + |
| SQL_DATETIME_SUB + " INTEGER," + |
| CHAR_OCTET_LENGTH + " INTEGER," + |
| IS_NULLABLE + " VARCHAR," + |
| SCOPE_CATALOG + " VARCHAR," + |
| SCOPE_SCHEMA + " VARCHAR," + |
| SCOPE_TABLE + " VARCHAR," + |
| SOURCE_DATA_TYPE + " SMALLINT," + |
| IS_AUTOINCREMENT + " VARCHAR," + |
| INDEX_TYPE + " UNSIGNED_TINYINT," + |
| INDEX_DISABLE_TIMESTAMP + " BIGINT," + |
| STORE_NULLS + " BOOLEAN," + |
| BASE_COLUMN_COUNT + " INTEGER," + |
| // Column metadata (will be null for table row) |
| IS_ROW_TIMESTAMP + " BOOLEAN, " + |
| TRANSACTIONAL + " BOOLEAN," + |
| UPDATE_CACHE_FREQUENCY + " BIGINT," + |
| IS_NAMESPACE_MAPPED + " BOOLEAN," + |
| AUTO_PARTITION_SEQ + " VARCHAR," + |
| APPEND_ONLY_SCHEMA + " BOOLEAN," + |
| GUIDE_POSTS_WIDTH + " BIGINT," + |
| COLUMN_QUALIFIER + " VARBINARY," + |
| IMMUTABLE_STORAGE_SCHEME + " TINYINT, " + |
| ENCODING_SCHEME + " TINYINT, " + |
| COLUMN_QUALIFIER_COUNTER + " INTEGER, " + |
| USE_STATS_FOR_PARALLELIZATION + " BOOLEAN, " + |
| TRANSACTION_PROVIDER + " TINYINT, " + |
| "CONSTRAINT " + SYSTEM_TABLE_PK_NAME + " PRIMARY KEY (" + TENANT_ID + "," |
| + TABLE_SCHEM + "," + TABLE_NAME + "," + COLUMN_NAME + "," + COLUMN_FAMILY + "))\n" + |
| HConstants.VERSIONS + "=%s,\n" + |
| ColumnFamilyDescriptorBuilder.KEEP_DELETED_CELLS + "=%s,\n" + |
| TableDescriptorBuilder.SPLIT_POLICY + "='" + MetaDataSplitPolicy.class.getName() + "',\n" + |
| PhoenixDatabaseMetaData.TRANSACTIONAL + "=" + Boolean.FALSE; |
| |
| public static final String CREATE_STATS_TABLE_METADATA = |
| "CREATE TABLE " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_STATS_TABLE + "\"(\n" + |
| // PK columns |
| PHYSICAL_NAME + " VARCHAR NOT NULL," + |
| COLUMN_FAMILY + " VARCHAR," + |
| GUIDE_POST_KEY + " VARBINARY," + |
| GUIDE_POSTS_WIDTH + " BIGINT," + |
| LAST_STATS_UPDATE_TIME+ " DATE, "+ |
| GUIDE_POSTS_ROW_COUNT+ " BIGINT, "+ |
| "CONSTRAINT " + SYSTEM_TABLE_PK_NAME + " PRIMARY KEY (" |
| + PHYSICAL_NAME + "," |
| + COLUMN_FAMILY + ","+ GUIDE_POST_KEY+"))\n" + |
| // Install split policy to prevent a physical table's stats from being split across regions. |
| TableDescriptorBuilder.SPLIT_POLICY + "='" + SystemStatsSplitPolicy.class.getName() + "',\n" + |
| PhoenixDatabaseMetaData.TRANSACTIONAL + "=" + Boolean.FALSE; |
| |
| public static final String CREATE_SEQUENCE_METADATA = |
| "CREATE TABLE " + SYSTEM_CATALOG_SCHEMA + ".\"" + TYPE_SEQUENCE + "\"(\n" + |
| TENANT_ID + " VARCHAR NULL," + |
| SEQUENCE_SCHEMA + " VARCHAR NULL, \n" + |
| SEQUENCE_NAME + " VARCHAR NOT NULL, \n" + |
| START_WITH + " BIGINT, \n" + |
| CURRENT_VALUE + " BIGINT, \n" + |
| INCREMENT_BY + " BIGINT, \n" + |
| CACHE_SIZE + " BIGINT, \n" + |
| // the following three columns were added in 3.1/4.1 |
| MIN_VALUE + " BIGINT, \n" + |
| MAX_VALUE + " BIGINT, \n" + |
| CYCLE_FLAG + " BOOLEAN, \n" + |
| LIMIT_REACHED_FLAG + " BOOLEAN \n" + |
| " CONSTRAINT " + SYSTEM_TABLE_PK_NAME + " PRIMARY KEY (" + TENANT_ID + "," + SEQUENCE_SCHEMA + "," + SEQUENCE_NAME + "))\n" + |
| HConstants.VERSIONS + "=%s,\n" + |
| ColumnFamilyDescriptorBuilder.KEEP_DELETED_CELLS + "=%s,\n"+ |
| PhoenixDatabaseMetaData.TRANSACTIONAL + "=" + Boolean.FALSE; |
| public static final String CREATE_SYSTEM_SCHEMA = "CREATE SCHEMA " + SYSTEM_CATALOG_SCHEMA; |
| public static final String UPGRADE_TABLE_SNAPSHOT_PREFIX = "_UPGRADING_TABLE_"; |
| |
| public static final String CREATE_FUNCTION_METADATA = |
| "CREATE TABLE " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_FUNCTION_TABLE + "\"(\n" + |
| // Pk columns |
| TENANT_ID + " VARCHAR NULL," + |
| FUNCTION_NAME + " VARCHAR NOT NULL, \n" + |
| NUM_ARGS + " INTEGER, \n" + |
| // Function metadata (will be null for argument row) |
| CLASS_NAME + " VARCHAR, \n" + |
| JAR_PATH + " VARCHAR, \n" + |
| RETURN_TYPE + " VARCHAR, \n" + |
| // Argument metadata (will be null for function row) |
| TYPE + " VARCHAR, \n" + |
| ARG_POSITION + " VARBINARY, \n" + |
| IS_ARRAY + " BOOLEAN, \n" + |
| IS_CONSTANT + " BOOLEAN, \n" + |
| DEFAULT_VALUE + " VARCHAR, \n" + |
| MIN_VALUE + " VARCHAR, \n" + |
| MAX_VALUE + " VARCHAR, \n" + |
| " CONSTRAINT " + SYSTEM_TABLE_PK_NAME + " PRIMARY KEY (" + TENANT_ID + ", " + FUNCTION_NAME + ", " + TYPE + ", " + ARG_POSITION + "))\n" + |
| HConstants.VERSIONS + "=%s,\n" + |
| ColumnFamilyDescriptorBuilder.KEEP_DELETED_CELLS + "=%s,\n"+ |
| // Install split policy to prevent a tenant's metadata from being split across regions. |
| TableDescriptorBuilder.SPLIT_POLICY + "='" + SystemFunctionSplitPolicy.class.getName() + "',\n" + |
| PhoenixDatabaseMetaData.TRANSACTIONAL + "=" + Boolean.FALSE; |
| |
| public static final String CREATE_LOG_METADATA = |
| "CREATE IMMUTABLE TABLE " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_LOG_TABLE + "\"(\n" + |
| // Pk columns |
| START_TIME + " DECIMAL, \n" + |
| TABLE_NAME + " VARCHAR, \n" + |
| QUERY_ID + " VARCHAR NOT NULL,\n" + |
| TENANT_ID + " VARCHAR ," + |
| USER + " VARCHAR , \n" + |
| CLIENT_IP + " VARCHAR, \n" + |
| // Function metadata (will be null for argument row) |
| QUERY + " VARCHAR, \n" + |
| EXPLAIN_PLAN + " VARCHAR, \n" + |
| // Argument metadata (will be null for function row) |
| NO_OF_RESULTS_ITERATED + " BIGINT, \n" + |
| QUERY_STATUS + " VARCHAR, \n" + |
| EXCEPTION_TRACE + " VARCHAR, \n" + |
| GLOBAL_SCAN_DETAILS + " VARCHAR, \n" + |
| BIND_PARAMETERS + " VARCHAR, \n" + |
| SCAN_METRICS_JSON + " VARCHAR, \n" + |
| MetricType.getMetricColumnsDetails()+"\n"+ |
| " CONSTRAINT " + SYSTEM_TABLE_PK_NAME + " PRIMARY KEY (START_TIME, TABLE_NAME, QUERY_ID))\n" + |
| PhoenixDatabaseMetaData.SALT_BUCKETS + "=%s,\n"+ |
| PhoenixDatabaseMetaData.TRANSACTIONAL + "=" + Boolean.FALSE+ ",\n" + |
| ColumnFamilyDescriptorBuilder.TTL + "=" + MetaDataProtocol.DEFAULT_LOG_TTL+",\n"+ |
| TableProperty.IMMUTABLE_STORAGE_SCHEME.toString() + " = " + ImmutableStorageScheme.SINGLE_CELL_ARRAY_WITH_OFFSETS.name() + ",\n" + |
| TableProperty.COLUMN_ENCODED_BYTES.toString()+" = 1"; |
| |
| public static final byte[] OFFSET_FAMILY = "f_offset".getBytes(); |
| public static final byte[] OFFSET_COLUMN = "c_offset".getBytes(); |
| public static final String LAST_SCAN = "LAST_SCAN"; |
| public static final byte[] UPGRADE_MUTEX = "UPGRADE_MUTEX".getBytes(); |
| public static final String HASH_JOIN_CACHE_RETRIES = "hashjoin.client.retries.number"; |
| public static final int DEFAULT_HASH_JOIN_CACHE_RETRIES = 5; |
| |
| // Links from parent to child views are stored in a separate table for |
| // scalability |
| public static final String CREATE_CHILD_LINK_METADATA = "CREATE TABLE " + SYSTEM_CATALOG_SCHEMA + ".\"" + |
| SYSTEM_CHILD_LINK_TABLE + "\"(\n" + |
| // PK columns |
| TENANT_ID + " VARCHAR NULL," + |
| TABLE_SCHEM + " VARCHAR NULL," + |
| TABLE_NAME + " VARCHAR NOT NULL," + |
| COLUMN_NAME + " VARCHAR NULL," + |
| COLUMN_FAMILY + " VARCHAR NULL," + |
| LINK_TYPE + " UNSIGNED_TINYINT,\n" + |
| "CONSTRAINT " + SYSTEM_TABLE_PK_NAME + " PRIMARY KEY (" + TENANT_ID + "," + TABLE_SCHEM + "," + TABLE_NAME + "," + |
| COLUMN_NAME + "," + COLUMN_FAMILY + "))\n" + |
| HConstants.VERSIONS + "=%s,\n" + |
| ColumnFamilyDescriptorBuilder.KEEP_DELETED_CELLS + "=%s,\n" + |
| PhoenixDatabaseMetaData.TRANSACTIONAL + "=" + Boolean.FALSE; |
| |
| public static final String CREATE_MUTEX_METADTA = |
| "CREATE IMMUTABLE TABLE " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_MUTEX_TABLE_NAME + "\"(\n" + |
| // Pk columns |
| TENANT_ID + " VARCHAR NULL," + |
| TABLE_SCHEM + " VARCHAR NULL," + |
| TABLE_NAME + " VARCHAR NOT NULL," + |
| COLUMN_NAME + " VARCHAR NULL," + // null for table row |
| COLUMN_FAMILY + " VARCHAR NULL " + // using for CF to uniqueness for columns |
| "CONSTRAINT " + SYSTEM_TABLE_PK_NAME + " PRIMARY KEY (" + TENANT_ID + "," |
| + TABLE_SCHEM + "," + TABLE_NAME + "," + COLUMN_NAME + "," + COLUMN_FAMILY + "))\n" + |
| HConstants.VERSIONS + "=%s,\n" + |
| ColumnFamilyDescriptorBuilder.KEEP_DELETED_CELLS + "=%s,\n" + |
| PhoenixDatabaseMetaData.TRANSACTIONAL + "=" + Boolean.FALSE; |
| |
| public static final String CREATE_TASK_METADATA = |
| "CREATE TABLE " + SYSTEM_CATALOG_SCHEMA + ".\"" + SYSTEM_TASK_TABLE + "\"(\n" + |
| // PK columns |
| TASK_TYPE + " UNSIGNED_TINYINT NOT NULL," + |
| TASK_TS + " TIMESTAMP NOT NULL," + |
| TENANT_ID + " VARCHAR NULL," + |
| TABLE_SCHEM + " VARCHAR NULL," + |
| TABLE_NAME + " VARCHAR NOT NULL,\n" + |
| // Non-PK columns |
| TASK_STATUS + " VARCHAR NULL," + |
| TASK_END_TS + " TIMESTAMP NULL," + |
| TASK_PRIORITY + " UNSIGNED_TINYINT NULL," + |
| TASK_DATA + " VARCHAR NULL,\n" + |
| "CONSTRAINT " + SYSTEM_TABLE_PK_NAME + " PRIMARY KEY (" + TASK_TYPE + "," + TASK_TS + " ROW_TIMESTAMP," + TENANT_ID + "," + TABLE_SCHEM + "," + |
| TABLE_NAME + "))\n" + |
| HConstants.VERSIONS + "=%s,\n" + |
| ColumnFamilyDescriptorBuilder.KEEP_DELETED_CELLS + "=%s,\n" + |
| ColumnFamilyDescriptorBuilder.TTL + "=" + TASK_TABLE_TTL + ",\n" + // 10 days |
| PhoenixDatabaseMetaData.TRANSACTIONAL + "=" + Boolean.FALSE + ",\n" + |
| STORE_NULLS + "=" + Boolean.TRUE; |
| } |
