Examples with TABLE_TYPE_PROP org.apache.iceberg.BaseMetastoreTableOperations.TABLE_TYPE_PROP used on opensource projects

Example 1 with TABLE_TYPE_PROP

use of org.apache.iceberg.BaseMetastoreTableOperations.TABLE_TYPE_PROP in project presto by prestodb.

the class HiveTableOperations method commit.

@Override
public void commit(@Nullable TableMetadata base, TableMetadata metadata) {
    requireNonNull(metadata, "metadata is null");
    // if the metadata is already out of date, reject it
    if (!Objects.equals(base, current())) {
        throw new CommitFailedException("Cannot commit: stale table metadata for %s", getSchemaTableName());
    }
    // if the metadata is not changed, return early
    if (Objects.equals(base, metadata)) {
        return;
    }
    String newMetadataLocation = writeNewMetadata(metadata, version + 1);
    Table table;
    // getting a process-level lock per table to avoid concurrent commit attempts to the same table from the same
    // JVM process, which would result in unnecessary and costly HMS lock acquisition requests
    Optional<Long> lockId = Optional.empty();
    ReentrantLock tableLevelMutex = commitLockCache.getUnchecked(database + "." + tableName);
    tableLevelMutex.lock();
    try {
        try {
            lockId = Optional.of(metastore.lock(metastoreContext, database, tableName));
            if (base == null) {
                String tableComment = metadata.properties().get(TABLE_COMMENT);
                Map<String, String> parameters = new HashMap<>();
                parameters.put("EXTERNAL", "TRUE");
                parameters.put(TABLE_TYPE_PROP, ICEBERG_TABLE_TYPE_VALUE);
                parameters.put(METADATA_LOCATION, newMetadataLocation);
                if (tableComment != null) {
                    parameters.put(TABLE_COMMENT, tableComment);
                }
                Table.Builder builder = Table.builder().setDatabaseName(database).setTableName(tableName).setOwner(owner.orElseThrow(() -> new IllegalStateException("Owner not set"))).setTableType(PrestoTableType.EXTERNAL_TABLE).setDataColumns(toHiveColumns(metadata.schema().columns())).withStorage(storage -> storage.setLocation(metadata.location())).withStorage(storage -> storage.setStorageFormat(STORAGE_FORMAT)).setParameters(parameters);
                table = builder.build();
            } else {
                Table currentTable = getTable();
                checkState(currentMetadataLocation != null, "No current metadata location for existing table");
                String metadataLocation = currentTable.getParameters().get(METADATA_LOCATION);
                if (!currentMetadataLocation.equals(metadataLocation)) {
                    throw new CommitFailedException("Metadata location [%s] is not same as table metadata location [%s] for %s", currentMetadataLocation, metadataLocation, getSchemaTableName());
                }
                table = Table.builder(currentTable).setDataColumns(toHiveColumns(metadata.schema().columns())).withStorage(storage -> storage.setLocation(metadata.location())).setParameter(METADATA_LOCATION, newMetadataLocation).setParameter(PREVIOUS_METADATA_LOCATION, currentMetadataLocation).build();
            }
        } catch (RuntimeException e) {
            try {
                io().deleteFile(newMetadataLocation);
            } catch (RuntimeException exception) {
                e.addSuppressed(exception);
            }
            throw e;
        }
        PrestoPrincipal owner = new PrestoPrincipal(USER, table.getOwner());
        PrincipalPrivileges privileges = new PrincipalPrivileges(ImmutableMultimap.<String, HivePrivilegeInfo>builder().put(table.getOwner(), new HivePrivilegeInfo(SELECT, true, owner, owner)).put(table.getOwner(), new HivePrivilegeInfo(INSERT, true, owner, owner)).put(table.getOwner(), new HivePrivilegeInfo(UPDATE, true, owner, owner)).put(table.getOwner(), new HivePrivilegeInfo(DELETE, true, owner, owner)).build(), ImmutableMultimap.of());
        if (base == null) {
            metastore.createTable(metastoreContext, table, privileges);
        } else {
            metastore.replaceTable(metastoreContext, database, tableName, table, privileges);
        }
    } finally {
        shouldRefresh = true;
        try {
            lockId.ifPresent(id -> metastore.unlock(metastoreContext, id));
        } catch (Exception e) {
            log.error(e, "Failed to unlock: %s", lockId.orElse(null));
        } finally {
            tableLevelMutex.unlock();
        }
    }
}